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Grande-Synthe Weather in May with Sea Temperature

May weather in Grande-Synthe includes average daytime air +15°C, nighttime +10°C, average sea temperature +13°C. Daily water temperatures usually range from +11°C to +14°C, which is cool for long swims. The tables below also show air temperature, wind, rain and humidity; for near-term water data, open the current 30-day water temperature forecast.
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Averaged values across several years

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water
Tap a date to open detailed weather for that day
MayDayNightSea t°WindPrecipHumidity
1Thu
Clear/Sunny+15°C
Clear/Sunny+9°C
+11°C4 m/s0 mm75%
2Fri
Partly Cloudy+13°C
Cloudy+9°C
+11°C4 m/s0.1 mm78%
3Sat
Cloudy+13°C
Clear/Sunny+8°C
+11°C5 m/s0.2 mm79%
4Sun
Cloudy+14°C
Clear/Sunny+8°C
+12°C6 m/s0.2 mm77%
5Mon
Cloudy+13°C
Clear/Sunny+9°C
+12°C6 m/s0.1 mm76%
6Tue
Clear/Sunny+14°C
Partly Cloudy+9°C
+12°C4 m/s0 mm77%
7Wed
Partly Cloudy+14°C
Cloudy+9°C
+12°C5 m/s0.1 mm80%
8Thu
Cloudy+15°C
Clear/Sunny+9°C
+12°C5 m/s0.1 mm78%
9Fri
Clear/Sunny+17°C
Clear/Sunny+10°C
+12°C4 m/s0.3 mm79%
10Sat
Overcast+16°C
Partly Cloudy+10°C
+12°C5 m/s0.2 mm79%
11Sun
Cloudy+16°C
Clear/Sunny+10°C
+12°C6 m/s0 mm75%
12Mon
Partly Cloudy+16°C
Cloudy+10°C
+12°C5 m/s0.2 mm77%
13Tue
Clear/Sunny+15°C
Cloudy+10°C
+13°C5 m/s0.2 mm81%
14Wed
Clear/Sunny+15°C
Clear/Sunny+10°C
+13°C5 m/s0.1 mm80%
15Thu
Partly Cloudy+15°C
Clear/Sunny+10°C
+12°C5 m/s0.4 mm80%
16Fri
Clear/Sunny+14°C
Clear/Sunny+10°C
+12°C5 m/s0.5 mm79%
17Sat
Clear/Sunny+16°C
Clear/Sunny+10°C
+12°C5 m/s0.2 mm78%
18Sun
Clear/Sunny+16°C
Clear/Sunny+11°C
+13°C4 m/s0.1 mm78%
19Mon
Clear/Sunny+16°C
Clear/Sunny+11°C
+13°C4 m/s0.3 mm81%
20Tue
Partly Cloudy+16°C
Partly Cloudy+11°C
+13°C5 m/s0.4 mm81%
21Wed
Overcast+17°C
Overcast+12°C
+13°C6 m/s0.1 mm81%
22Thu
Partly Cloudy+15°C
Partly Cloudy+10°C
+14°C6 m/s0.3 mm80%
23Fri
Partly Cloudy+15°C
Cloudy+10°C
+14°C7 m/s0 mm77%
24Sat
Cloudy+15°C
Partly Cloudy+10°C
+14°C6 m/s0.4 mm79%
25Sun
Clear/Sunny+16°C
Cloudy+11°C
+13°C6 m/s0 mm80%
26Mon
Clear/Sunny+17°C
Clear/Sunny+11°C
+13°C6 m/s0 mm77%
27Tue
Partly Cloudy+16°C
Cloudy+11°C
+14°C6 m/s0.3 mm77%
28Wed
Clear/Sunny+16°C
Clear/Sunny+11°C
+14°C6 m/s0.1 mm81%
29Thu
Cloudy+16°C
Partly Cloudy+12°C
+13°C7 m/s0.2 mm76%
30Fri
Clear/Sunny+16°C
Clear/Sunny+12°C
+13°C6 m/s0.1 mm77%
31Sat
Clear/Sunny+18°C
Clear/Sunny+12°C
+14°C6 m/s0.5 mm77%

Sea water temperature by months

Water +13°C

Day and night air temperature

Day +15°C Night +10°C

Weather highs and lows in Grande-Synthe for may

Climate in Grande-Synthe in may

  • Average daytime temperature: +15°C
  • Average nighttime temperature: +10°C
  • Sea water temperature: —
  • Precipitation (monthly average): 5.6 mm
  • Days with precipitation: 2.3
  • Humidity: 78%
  • Wind: 5 m/s
  • Data: 6 years / coverage 100%

Daily air temperature for the month

Day Night
Tap a date to open detailed weather for that day
MayDayNightSea t°WindPrecipHumidity
1Thu
Overcast+21°C
Clear/Sunny+13°C
—2-4 m/s, S0 mm72%
2Fri
Clear/Sunny+17°C
Partly Cloudy+11°C
—3-5 m/s, NW0 mm82%
3Sat
Overcast+14°C
Clear/Sunny+9°C
—4 m/s, NNW0 mm88%
4Sun
Cloudy+10°C
Partly Cloudy+9°C
—7-8 m/s, NNE0 mm69%
5Mon
Overcast+11°C
Patchy rain nearby+9°C
—8-9 m/s, NNE0.1 mm64%
6Tue
Partly Cloudy+11°C
Partly Cloudy+9°C
—7-8 m/s, NNE0.1 mm66%
7Wed
Cloudy+12°C
Patchy rain nearby+10°C
—7-8 m/s, NNE0.2 mm72%
8Thu
Cloudy+13°C
Patchy rain nearby+10°C
—7-8 m/s, NNE0.2 mm78%
9Fri
Clear/Sunny+15°C
Clear/Sunny+8°C
—6-8 m/s, NE0 mm69%
10Sat
Clear/Sunny+18°C
Partly Cloudy+9°C
—4-6 m/s, ENE0 mm62%
11Sun
Clear/Sunny+21°C
Clear/Sunny+10°C
—4-5 m/s, ESE0.1 mm64%
12Mon
Clear/Sunny+19°C
Clear/Sunny+11°C
—3 m/s, ESE0 mm79%
13Tue
Clear/Sunny+17°C
Cloudy+12°C
—4-7 m/s, NE0 mm78%
14Wed
Clear/Sunny+15°C
Clear/Sunny+11°C
—5-7 m/s, NNE0 mm74%
15Thu
Patchy rain nearby+13°C
Clear/Sunny+10°C
—7-8 m/s, N0.1 mm77%
16Fri
Clear/Sunny+13°C
Clear/Sunny+9°C
—7-8 m/s, N0 mm76%
17Sat
Clear/Sunny+14°C
Patchy rain nearby+10°C
—6-8 m/s, NNE0.1 mm73%
18Sun
Partly Cloudy+13°C
Clear/Sunny+10°C
—4-5 m/s, N0.1 mm79%
19Mon
Clear/Sunny+15°C
Clear/Sunny+10°C
—5-8 m/s, NE0 mm74%
20Tue
Clear/Sunny+15°C
Clear/Sunny+12°C
—5-6 m/s, NNE0 mm78%
21Wed
Moderate rain at times+15°C
Overcast+11°C
—3-5 m/s, WNW0.5 mm71%
22Thu
Overcast+12°C
Partly Cloudy+9°C
—5-6 m/s, NNW0 mm72%
23Fri
Partly Cloudy+13°C
Overcast+8°C
—5-6 m/s, NNW0 mm64%
24Sat
Heavy rain at times+15°C
Overcast+10°C
—8-9 m/s, SW1.1 mm86%
25Sun
Patchy rain nearby+17°C
Cloudy+13°C
—10-11 m/s, WSW0 mm79%
26Mon
Patchy rain nearby+16°C
Clear/Sunny+11°C
—8-9 m/s, WSW0 mm70%
27Tue
Cloudy+16°C
Overcast+13°C
—10-12 m/s, WSW0.9 mm80%
28Wed
Patchy rain nearby+17°C
Patchy rain nearby+13°C
—8-10 m/s, W0.3 mm84%
29Thu
Cloudy+18°C
Partly Cloudy+12°C
—7-10 m/s, WSW0 mm83%
30Fri
Clear/Sunny+20°C
Clear/Sunny+14°C
—7 m/s, WSW0 mm80%
31Sat
Patchy rain nearby+19°C
Clear/Sunny+13°C
—3-6 m/s, SW0.2 mm77%

Weather highs and lows in Grande-Synthe for may

Climate in Grande-Synthe in may

  • Year: 2025
  • Average daytime temperature: +15°C
  • Average nighttime temperature: +11°C
  • Water temperature: —
  • Precipitation (month): 4 mm
  • Days with precipitation: 1
  • Humidity: 75%
  • Wind: 6 m/s

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water
Tap a date to open detailed weather for that day
MayDayNightSea t°WindPrecipHumidity
1Wed
Overcast+14°C
Overcast+10°C
+11°C4-6 m/s, NNE0 mm95%
2Thu
Overcast+14°C
Overcast+10°C
+11°C5-8 m/s, WSW0 mm96%
3Fri
Moderate rain at times+13°C
Overcast+9°C
+11°C9 m/s, WSW0.9 mm81%
4Sat
Patchy rain nearby+15°C
Clear/Sunny+8°C
+12°C3-4 m/s, SSE0.1 mm80%
5Sun
Cloudy+14°C
Clear/Sunny+8°C
+12°C2 m/s, SSE0 mm82%
6Mon
Cloudy+15°C
Overcast+11°C
+12°C3-4 m/s, WSW0 mm86%
7Tue
Partly Cloudy+14°C
Partly Cloudy+10°C
+12°C4-5 m/s, NNE0 mm87%
8Wed
Clear/Sunny+13°C
Clear/Sunny+10°C
+12°C5-6 m/s, NNE0 mm85%
9Thu
Clear/Sunny+15°C
Clear/Sunny+10°C
+12°C2-3 m/s, NNE0 mm81%
10Fri
Clear/Sunny+16°C
Clear/Sunny+10°C
+12°C3-5 m/s, NE0 mm76%
11Sat
Clear/Sunny+18°C
Clear/Sunny+12°C
+12°C4-6 m/s, ENE0 mm81%
12Sun
Partly Cloudy+21°C
Clear/Sunny+13°C
+12°C4-6 m/s, ESE0 mm80%
13Mon
Partly Cloudy+18°C
Cloudy+13°C
+13°C3-4 m/s, SW0 mm86%
14Tue
Overcast+16°C
Clear/Sunny+12°C
+13°C5-6 m/s, SW0.3 mm93%
15Wed
Cloudy+15°C
Patchy rain nearby+12°C
+12°C3-4 m/s, SSE1 mm92%
16Thu
Heavy rain at times+13°C
Partly Cloudy+12°C
+12°C3-4 m/s, NNW1.5 mm93%
17Fri
Overcast+16°C
Clear/Sunny+11°C
+12°C3 m/s, WNW0 mm82%
18Sat
Overcast+16°C
Overcast+12°C
+13°C3 m/s, SW0.6 mm87%
19Sun
Clear/Sunny+15°C
Partly Cloudy+13°C
+13°C4-6 m/s, N0.9 mm86%
20Mon
Partly Cloudy+15°C
Clear/Sunny+12°C
+13°C6 m/s, NNE0 mm85%
21Tue
Overcast+15°C
Overcast+12°C
+13°C3-4 m/s, WNW0.1 mm93%
22Wed
Partly Cloudy+16°C
Partly Cloudy+12°C
+14°C6-9 m/s, WSW0.1 mm86%
23Thu
Overcast+16°C
Cloudy+11°C
+14°C7-8 m/s, WSW0 mm82%
24Fri
Cloudy+15°C
Clear/Sunny+11°C
+14°C3-5 m/s, N0 mm83%
25Sat
Cloudy+15°C
Partly Cloudy+12°C
+13°C2 m/s, NW0 mm82%
26Sun
Partly Cloudy+17°C
Cloudy+12°C
+13°C4-6 m/s, WSW0.1 mm84%
27Mon
Moderate rain at times+15°C
Clear/Sunny+10°C
+14°C6 m/s, WSW0.9 mm80%
28Tue
Patchy rain nearby+15°C
Clear/Sunny+9°C
+14°C6-9 m/s, SSW0.4 mm89%
29Wed
Cloudy+16°C
Heavy rain at times+13°C
+13°C8-9 m/s, WSW1.3 mm82%
30Thu
Overcast+14°C
Cloudy+12°C
+13°C6 m/s, NW0 mm85%
31Fri
Light rain shower+14°C
Patchy rain nearby+11°C
+14°C9 m/s, NW1.1 mm91%

Weather highs and lows in Grande-Synthe for may

Climate in Grande-Synthe in may

  • Year: 2024
  • Average daytime temperature: +15°C
  • Average nighttime temperature: +11°C
  • Water temperature: —
  • Precipitation (month): 9.3 mm
  • Days with precipitation: 4
  • Humidity: 86%
  • Wind: 4 m/s

Daily air temperature for the month

Day Night
Tap a date to open detailed weather for that day
MayDayNightSea t°WindPrecipHumidity
1Mon
Clear/Sunny+15°C
Partly Cloudy+10°C
—3-4 m/s, NNW0 mm72%
2Tue
Partly Cloudy+12°C
Cloudy+7°C
—5-6 m/s, NNE0 mm74%
3Wed
Partly Cloudy+14°C
Clear/Sunny+5°C
—6-8 m/s, E0 mm69%
4Thu
Clear/Sunny+21°C
Clear/Sunny+8°C
—6-7 m/s, ESE0 mm70%
5Fri
Overcast+16°C
Clear/Sunny+11°C
—5-6 m/s, SW0 mm83%
6Sat
Patchy rain nearby+17°C
Clear/Sunny+10°C
—3 m/s, SW0.1 mm87%
7Sun
Overcast+17°C
Overcast+12°C
—3 m/s, WNW0 mm89%
8Mon
Partly Cloudy+16°C
Clear/Sunny+11°C
—4-5 m/s, WSW0 mm84%
9Tue
Patchy rain nearby+15°C
Moderate rain at times+12°C
—4-5 m/s, WNW1.6 mm92%
10Wed
Overcast+15°C
Partly Cloudy+10°C
—6 m/s, W0 mm86%
11Thu
Cloudy+15°C
Partly Cloudy+10°C
—3-4 m/s, NW0 mm84%
12Fri
Patchy rain nearby+14°C
Cloudy+11°C
—7-9 m/s, NW1.4 mm86%
13Sat
Clear/Sunny+15°C
Cloudy+12°C
—7-8 m/s, NNE0 mm88%
14Sun
Clear/Sunny+15°C
Clear/Sunny+11°C
—4-6 m/s, N0 mm87%
15Mon
Moderate rain at times+12°C
Clear/Sunny+10°C
—5-9 m/s, NNW0.6 mm86%
16Tue
Clear/Sunny+15°C
Clear/Sunny+9°C
—5-6 m/s, N0 mm69%
17Wed
Overcast+13°C
Clear/Sunny+8°C
—4-5 m/s, NNE0 mm73%
18Thu
Clear/Sunny+14°C
Partly Cloudy+9°C
—4-5 m/s, NE0 mm70%
19Fri
Clear/Sunny+15°C
Clear/Sunny+9°C
—5-7 m/s, NE0 mm77%
20Sat
Partly Cloudy+16°C
Clear/Sunny+11°C
—7-8 m/s, NE0 mm84%
21Sun
Overcast+15°C
Cloudy+12°C
—7-8 m/s, NNE0 mm91%
22Mon
Overcast+14°C
Overcast+12°C
—6-7 m/s, NNW0 mm93%
23Tue
Clear/Sunny+13°C
Overcast+10°C
—8 m/s, NNE0 mm78%
24Wed
Cloudy+16°C
Clear/Sunny+9°C
—3-4 m/s, NNW0 mm70%
25Thu
Clear/Sunny+16°C
Clear/Sunny+11°C
—6-8 m/s, NE0 mm80%
26Fri
Clear/Sunny+17°C
Clear/Sunny+10°C
—8-9 m/s, NE0 mm72%
27Sat
Clear/Sunny+17°C
Clear/Sunny+9°C
—6-7 m/s, NE0 mm71%
28Sun
Clear/Sunny+18°C
Clear/Sunny+12°C
—6-9 m/s, NE0 mm84%
29Mon
Partly Cloudy+15°C
Partly Cloudy+12°C
—10 m/s, NE0 mm76%
30Tue
Cloudy+14°C
Clear/Sunny+11°C
—9-10 m/s, NNE0 mm80%
31Wed
Clear/Sunny+19°C
Cloudy+12°C
—8-9 m/s, NE0 mm80%

Weather highs and lows in Grande-Synthe for may

Climate in Grande-Synthe in may

  • Year: 2023
  • Average daytime temperature: +15°C
  • Average nighttime temperature: +10°C
  • Water temperature: —
  • Precipitation (month): 3.7 mm
  • Days with precipitation: 2
  • Humidity: 80%
  • Wind: 6 m/s

Daily air temperature for the month

Day Night
Tap a date to open detailed weather for that day
MayDayNightSea t°WindPrecipHumidity
1Sun
Cloudy+14°C
Clear/Sunny+7°C
—2-3 m/s, ENE0 mm72%
2Mon
Partly Cloudy+14°C
Partly Cloudy+10°C
—4-5 m/s, NNE0 mm75%
3Tue
Partly Cloudy+12°C
Clear/Sunny+8°C
—4-6 m/s, NNE0 mm83%
4Wed
Cloudy+14°C
Clear/Sunny+8°C
—3-4 m/s, W0 mm82%
5Thu
Partly Cloudy+15°C
Overcast+10°C
—4 m/s, NW0 mm84%
6Fri
Clear/Sunny+19°C
Partly Cloudy+9°C
—3-5 m/s, WSW0 mm80%
7Sat
Cloudy+15°C
Cloudy+11°C
—4-6 m/s, NNE0.1 mm89%
8Sun
Clear/Sunny+15°C
Partly Cloudy+9°C
—7-8 m/s, NE0 mm74%
9Mon
Clear/Sunny+19°C
Clear/Sunny+9°C
—3-4 m/s, SW0 mm75%
10Tue
Cloudy+18°C
Partly Cloudy+12°C
—6-8 m/s, SW0 mm79%
11Wed
Partly Cloudy+17°C
Partly Cloudy+11°C
—7-9 m/s, SW0 mm79%
12Thu
Clear/Sunny+16°C
Cloudy+10°C
—5-8 m/s, WSW0 mm76%
13Fri
Clear/Sunny+16°C
Clear/Sunny+10°C
—7-8 m/s, WSW0 mm80%
14Sat
Clear/Sunny+19°C
Clear/Sunny+10°C
—4-6 m/s, WNW0 mm78%
15Sun
Partly Cloudy+22°C
Clear/Sunny+11°C
—3-4 m/s, ESE0 mm69%
16Mon
Partly Cloudy+19°C
Overcast+14°C
—6-9 m/s, WSW0 mm86%
17Tue
Clear/Sunny+22°C
Clear/Sunny+13°C
—3-4 m/s, SE0 mm80%
18Wed
Clear/Sunny+21°C
Clear/Sunny+14°C
—4 m/s, SSE0 mm79%
19Thu
Cloudy+20°C
Cloudy+13°C
—4-5 m/s, W0 mm86%
20Fri
Moderate or heavy rain shower+16°C
Partly Cloudy+12°C
—4-8 m/s, W2.2 mm80%
21Sat
Clear/Sunny+17°C
Partly Cloudy+12°C
—6-8 m/s, WSW0 mm78%
22Sun
Partly Cloudy+20°C
Clear/Sunny+9°C
—3 m/s, E0 mm69%
23Mon
Patchy rain nearby+16°C
Partly Cloudy+12°C
—4-9 m/s, SSW0.3 mm85%
24Tue
Cloudy+16°C
Partly Cloudy+11°C
—7-8 m/s, WSW0 mm77%
25Wed
Partly Cloudy+16°C
Clear/Sunny+10°C
—7-10 m/s, WSW0 mm80%
26Thu
Clear/Sunny+17°C
Clear/Sunny+12°C
—8-10 m/s, WSW0 mm82%
27Fri
Partly Cloudy+16°C
Cloudy+13°C
—6-8 m/s, NW0 mm77%
28Sat
Overcast+14°C
Clear/Sunny+11°C
—6 m/s, S0 mm74%
29Sun
Cloudy+13°C
Partly Cloudy+10°C
—5-6 m/s, N0 mm69%
30Mon
Partly Cloudy+13°C
Patchy rain nearby+9°C
—3-4 m/s, N0.4 mm66%
31Tue
Moderate or heavy rain shower+16°C
Partly Cloudy+9°C
—5-7 m/s, W1.5 mm66%

Weather highs and lows in Grande-Synthe for may

Climate in Grande-Synthe in may

  • Year: 2022
  • Average daytime temperature: +17°C
  • Average nighttime temperature: +11°C
  • Water temperature: —
  • Precipitation (month): 4.5 mm
  • Days with precipitation: 2
  • Humidity: 78%
  • Wind: 5 m/s

Daily air temperature for the month

Day Night
Tap a date to open detailed weather for that day
MayDayNightSea t°WindPrecipHumidity
1Sat
Clear/Sunny+10°C
Clear/Sunny+4°C
—2-4 m/s, SW0 mm62%
2Sun
Clear/Sunny+10°C
Patchy rain nearby+5°C
—3-4 m/s, NNW0.1 mm69%
3Mon
Cloudy+12°C
Cloudy+6°C
—6-7 m/s, SW0 mm70%
4Tue
Cloudy+12°C
Moderate rain at times+7°C
—12-15 m/s, W1.3 mm76%
5Wed
Cloudy+10°C
Overcast+6°C
—7-9 m/s, WNW0.7 mm74%
6Thu
Cloudy+9°C
Partly Cloudy+5°C
—4-5 m/s, W0 mm73%
7Fri
Clear/Sunny+11°C
Cloudy+3°C
—6-7 m/s, W0 mm70%
8Sat
Patchy rain nearby+15°C
Clear/Sunny+5°C
—6-9 m/s, SSE0.4 mm79%
9Sun
Overcast+20°C
Partly Cloudy+11°C
—5-6 m/s, S0 mm87%
10Mon
Cloudy+16°C
Partly Cloudy+11°C
—5-8 m/s, SW0.1 mm83%
11Tue
Overcast+15°C
Clear/Sunny+8°C
—3 m/s, WSW0 mm78%
12Wed
Partly Cloudy+14°C
Cloudy+9°C
—4 m/s, WSW0 mm80%
13Thu
Moderate rain at times+12°C
Patchy rain nearby+7°C
—4 m/s, SW0.9 mm85%
14Fri
Cloudy+12°C
Cloudy+8°C
—2-3 m/s, S0.1 mm84%
15Sat
Patchy rain nearby+12°C
Partly Cloudy+8°C
—5-8 m/s, SSW0.5 mm87%
16Sun
Heavy rain at times+13°C
Clear/Sunny+9°C
—7-8 m/s, SW1.4 mm82%
17Mon
Cloudy+13°C
Patchy rain nearby+10°C
—7-8 m/s, WSW1 mm87%
18Tue
Patchy rain nearby+14°C
Overcast+9°C
—6-7 m/s, W0.1 mm80%
19Wed
Moderate rain at times+12°C
Cloudy+8°C
—4-6 m/s, WNW0.6 mm82%
20Thu
Partly Cloudy+14°C
Partly Cloudy+8°C
—5-8 m/s, WSW0 mm77%
21Fri
Cloudy+14°C
Patchy rain nearby+11°C
—13-14 m/s, SW0.1 mm73%
22Sat
Moderate rain at times+11°C
Patchy rain nearby+6°C
—8-13 m/s, WNW1.6 mm83%
23Sun
Cloudy+13°C
Cloudy+8°C
—7-8 m/s, SW0 mm77%
24Mon
Overcast+13°C
Moderate rain at times+6°C
—7-9 m/s, SW1.3 mm80%
25Tue
Patchy rain nearby+13°C
Patchy rain nearby+7°C
—7-8 m/s, WSW0.3 mm81%
26Wed
Cloudy+13°C
Partly Cloudy+7°C
—6-7 m/s, W0 mm81%
27Thu
Partly Cloudy+14°C
Cloudy+11°C
—3-4 m/s, SSE0 mm81%
28Fri
Partly Cloudy+16°C
Clear/Sunny+8°C
—3-4 m/s, ENE0 mm80%
29Sat
Clear/Sunny+17°C
Partly Cloudy+11°C
—5-6 m/s, NE0 mm77%
30Sun
Clear/Sunny+16°C
Clear/Sunny+11°C
—5-6 m/s, NE0 mm78%
31Mon
Clear/Sunny+20°C
Clear/Sunny+12°C
—5-7 m/s, ENE0 mm78%

Weather highs and lows in Grande-Synthe for may

Climate in Grande-Synthe in may

  • Year: 2021
  • Average daytime temperature: +13°C
  • Average nighttime temperature: +8°C
  • Water temperature: —
  • Precipitation (month): 10.5 mm
  • Days with precipitation: 5
  • Humidity: 79%
  • Wind: 6 m/s

Daily air temperature for the month

Day Night
Tap a date to open detailed weather for that day
MayDayNightSea t°WindPrecipHumidity
1Fri
Patchy rain nearby+13°C
Partly Cloudy+9°C
—9 m/s, WSW0.2 mm75%
2Sat
Partly Cloudy+13°C
Cloudy+9°C
—6-7 m/s, W0.4 mm73%
3Sun
Cloudy+14°C
Partly Cloudy+8°C
—3-4 m/s, SE0.2 mm80%
4Mon
Partly Cloudy+14°C
Overcast+10°C
—5-8 m/s, NE0 mm84%
5Tue
Clear/Sunny+14°C
Clear/Sunny+8°C
—8-9 m/s, ENE0 mm69%
6Wed
Clear/Sunny+15°C
Clear/Sunny+8°C
—6-7 m/s, ENE0 mm67%
7Thu
Partly Cloudy+17°C
Clear/Sunny+8°C
—3-4 m/s, ENE0 mm71%
8Fri
Cloudy+19°C
Clear/Sunny+10°C
—2-4 m/s, ESE0 mm66%
9Sat
Partly Cloudy+20°C
Clear/Sunny+12°C
—4-6 m/s, NE0 mm72%
10Sun
Overcast+15°C
Partly Cloudy+9°C
—7-14 m/s, NNE0.8 mm86%
11Mon
Cloudy+10°C
Overcast+8°C
—13-14 m/s, NNE0 mm64%
12Tue
Partly Cloudy+10°C
Partly Cloudy+6°C
—4-7 m/s, ESE0 mm60%
13Wed
Partly Cloudy+10°C
Clear/Sunny+6°C
—6-10 m/s, NE0 mm67%
14Thu
Partly Cloudy+11°C
Partly Cloudy+8°C
—8-9 m/s, NE0 mm63%
15Fri
Partly Cloudy+13°C
Clear/Sunny+6°C
—5-6 m/s, NNE0 mm68%
16Sat
Clear/Sunny+13°C
Clear/Sunny+7°C
—2-3 m/s, WNW0 mm66%
17Sun
Partly Cloudy+16°C
Partly Cloudy+9°C
—4-5 m/s, WSW0 mm73%
18Mon
Clear/Sunny+18°C
Clear/Sunny+11°C
—5-6 m/s, WSW0 mm70%
19Tue
Partly Cloudy+19°C
Clear/Sunny+11°C
—4-6 m/s, WNW0 mm78%
20Wed
Clear/Sunny+21°C
Partly Cloudy+12°C
—2-4 m/s, E0 mm80%
21Thu
Partly Cloudy+23°C
Clear/Sunny+15°C
—3-4 m/s, SW0 mm81%
22Fri
Partly Cloudy+19°C
Partly Cloudy+13°C
—7-10 m/s, WSW0 mm78%
23Sat
Partly Cloudy+16°C
Cloudy+12°C
—9-11 m/s, WSW0 mm74%
24Sun
Partly Cloudy+16°C
Partly Cloudy+11°C
—7-8 m/s, W0 mm75%
25Mon
Clear/Sunny+18°C
Cloudy+13°C
—2 m/s, ENE0 mm76%
26Tue
Clear/Sunny+20°C
Clear/Sunny+12°C
—2-3 m/s, NW0 mm71%
27Wed
Partly Cloudy+17°C
Partly Cloudy+12°C
—4-6 m/s, NE0 mm75%
28Thu
Clear/Sunny+17°C
Clear/Sunny+11°C
—6-8 m/s, ENE0 mm73%
29Fri
Clear/Sunny+18°C
Clear/Sunny+11°C
—6-8 m/s, NE0 mm67%
30Sat
Clear/Sunny+21°C
Clear/Sunny+12°C
—5-7 m/s, ENE0 mm70%
31Sun
Clear/Sunny+19°C
Clear/Sunny+13°C
—7-9 m/s, NE0 mm68%

Weather highs and lows in Grande-Synthe for may

Climate in Grande-Synthe in may

  • Year: 2020
  • Average daytime temperature: +16°C
  • Average nighttime temperature: +10°C
  • Water temperature: —
  • Precipitation (month): 1.6 mm
  • Days with precipitation: 0
  • Humidity: 72%
  • Wind: 5 m/s

Weather in Grande-Synthe in may by year

Year Day Night Precipitation Days with precipitation Water
2025 +15°C +11°C 4 mm 1 —
2024 +15°C +11°C 9.3 mm 4 —
2023 +15°C +10°C 3.7 mm 2 —
2022 +17°C +11°C 4.5 mm 2 —
2021 +13°C +8°C 10.5 mm 5 —
2020 +16°C +10°C 1.6 mm 0 —

Comparison may in Grande-Synthe with other months

Month Day Night Days with precipitation Sunny days
January +8°C +4°C 4 4
February +9°C +5°C 4 5
March +10°C +6°C 4 9
April +12°C +7°C 3 10
May +15°C +10°C 2 10
June +19°C +13°C 3 13
July +21°C +15°C 3 10
August +22°C +16°C 4 11
September +20°C +14°C 5 10
October +16°C +12°C 5 5
November +12°C +8°C 7 4
December +9°C +6°C 6 3