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April

Olhao Weather in April with Sea Temperature

April weather in Olhao includes average daytime air +20°C, nighttime +14°C, average sea temperature +17°C. Daily water temperatures usually range from +16°C to +18°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

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April	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+18°C	+13°C	+17°C	4 m/s	0.1 mm	74%
2Wed	+18°C	+13°C	+16°C	4 m/s	0.1 mm	72%
3Thu	+18°C	+13°C	+16°C	4 m/s	0 mm	67%
4Fri	+17°C	+13°C	+16°C	5 m/s	1.1 mm	74%
5Sat	+18°C	+13°C	+17°C	5 m/s	0.3 mm	77%
6Sun	+19°C	+14°C	+17°C	3 m/s	0 mm	75%
7Mon	+19°C	+13°C	+17°C	3 m/s	0.2 mm	69%
8Tue	+20°C	+14°C	+17°C	4 m/s	0 mm	73%
9Wed	+19°C	+14°C	+17°C	3 m/s	0 mm	71%
10Thu	+20°C	+14°C	+17°C	4 m/s	0.1 mm	72%
11Fri	+20°C	+15°C	+17°C	4 m/s	0.2 mm	75%
12Sat	+20°C	+14°C	+17°C	4 m/s	0.1 mm	73%
13Sun	+19°C	+13°C	+17°C	4 m/s	0.1 mm	72%
14Mon	+20°C	+14°C	+17°C	4 m/s	1 mm	70%
15Tue	+20°C	+14°C	+17°C	5 m/s	0.4 mm	71%
16Wed	+21°C	+15°C	+17°C	4 m/s	0.6 mm	71%
17Thu	+20°C	+16°C	+17°C	3 m/s	0.1 mm	70%
18Fri	+21°C	+15°C	+17°C	3 m/s	0.1 mm	70%
19Sat	+20°C	+14°C	+17°C	5 m/s	0 mm	66%
20Sun	+19°C	+13°C	+17°C	5 m/s	0.1 mm	67%
21Mon	+18°C	+13°C	+17°C	5 m/s	0.4 mm	75%
22Tue	+19°C	+14°C	+17°C	4 m/s	0.5 mm	73%
23Wed	+20°C	+14°C	+17°C	5 m/s	0 mm	64%
24Thu	+20°C	+15°C	+18°C	4 m/s	0.1 mm	69%
25Fri	+21°C	+15°C	+18°C	3 m/s	0.2 mm	69%
26Sat	+20°C	+14°C	+18°C	4 m/s	0.5 mm	70%
27Sun	+21°C	+15°C	+18°C	5 m/s	0.3 mm	69%
28Mon	+20°C	+14°C	+18°C	4 m/s	0.1 mm	69%
29Tue	+20°C	+14°C	+18°C	5 m/s	0.1 mm	67%
30Wed	+20°C	+15°C	+18°C	4 m/s	0.4 mm	69%

Sea water temperature by months

Water +17°C

Day and night air temperature

Day +20°C Night +14°C

Weather highs and lows in Olhao for april

Warmest day: 25 april, +21°C
Coldest night: 2 april, +13°C
Max precipitation: 4 april, 1.1 mm
Warmest sea water: 24 april, +18°C
Coldest sea water: 2 april, +16°C

Climate in Olhao in april

Average daytime temperature: +20°C
Average nighttime temperature: +14°C
Sea water temperature: —
Precipitation (monthly average): 7.2 mm
Days with precipitation: 2.2
Humidity: 71%
Wind: 4 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

April	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+18°C	+14°C	—	2-4 m/s, SSW	0.1 mm	85%
2Wed	+16°C	+13°C	—	5-7 m/s, WSW	0.4 mm	84%
3Thu	+17°C	+14°C	—	6-8 m/s, SSE	0.2 mm	79%
4Fri	+17°C	+14°C	—	10-12 m/s, SW	3.5 mm	83%
5Sat	+17°C	+14°C	—	3-5 m/s, S	0.2 mm	75%
6Sun	+17°C	+14°C	—	4-6 m/s, S	0.3 mm	85%
7Mon	+17°C	+12°C	—	3-5 m/s, E	0.2 mm	81%
8Tue	+20°C	+15°C	—	5-7 m/s, E	0 mm	73%
9Wed	+20°C	+15°C	—	5-7 m/s, E	0 mm	70%
10Thu	+18°C	+15°C	—	4-7 m/s, ESE	0 mm	81%
11Fri	+18°C	+15°C	—	5-7 m/s, S	0.7 mm	87%
12Sat	+18°C	+15°C	—	3-4 m/s, S	0.4 mm	88%
13Sun	+19°C	+15°C	—	3-4 m/s, SW	0.2 mm	82%
14Mon	+17°C	+12°C	—	6-9 m/s, WSW	0.6 mm	77%
15Tue	+16°C	+12°C	—	7-9 m/s, WNW	0 mm	66%
16Wed	+16°C	+10°C	—	5-8 m/s, WSW	0.1 mm	70%
17Thu	+18°C	+14°C	—	4-6 m/s, SSW	0.2 mm	83%
18Fri	+18°C	+14°C	—	4-8 m/s, SW	0.2 mm	84%
19Sat	+17°C	+12°C	—	6-8 m/s, NW	0 mm	65%
20Sun	+17°C	+11°C	—	6-7 m/s, WNW	0.2 mm	66%
21Mon	+16°C	+11°C	—	3-5 m/s, S	0 mm	77%
22Tue	+20°C	+12°C	—	4 m/s, NNW	0 mm	68%
23Wed	+20°C	+13°C	—	5-6 m/s, E	0 mm	66%
24Thu	+20°C	+16°C	—	3-5 m/s, E	0 mm	68%
25Fri	+22°C	+17°C	—	2-3 m/s, SSE	0 mm	67%
26Sat	+23°C	+13°C	—	3-4 m/s, N	0 mm	62%
27Sun	+21°C	+16°C	—	4-5 m/s, E	0 mm	62%
28Mon	+20°C	+16°C	—	6-9 m/s, E	0 mm	70%
29Tue	+18°C	+16°C	—	10-12 m/s, SE	0.1 mm	80%
30Wed	+18°C	+14°C	—	4-6 m/s, SW	2.1 mm	74%

Weather highs and lows in Olhao for april

Warmest day: 26 april, +23°C
Coldest night: 16 april, +10°C
Max precipitation: 4 april, 3.5 mm
Warmest water: —
Coldest water: —

Climate in Olhao in april

Year: 2025
Average daytime temperature: +18°C
Average nighttime temperature: +14°C
Water temperature: —
Precipitation (month): 9.7 mm
Days with precipitation: 2
Humidity: 75%
Wind: 5 m/s

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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April	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+16°C	+12°C	+17°C	6-8 m/s, WSW	0 mm	73%
2Tue	+17°C	+13°C	+16°C	3-5 m/s, S	0.1 mm	73%
3Wed	+18°C	+13°C	+16°C	3-4 m/s, SE	0 mm	80%
4Thu	+18°C	+14°C	+16°C	3-4 m/s, E	0 mm	74%
5Fri	+19°C	+14°C	+17°C	4-6 m/s, E	0 mm	72%
6Sat	+20°C	+16°C	+17°C	2-4 m/s, N	0 mm	83%
7Sun	+19°C	+14°C	+17°C	4-8 m/s, W	0.1 mm	67%
8Mon	+20°C	+13°C	+17°C	6-8 m/s, WSW	0.2 mm	76%
9Tue	+19°C	+10°C	+17°C	5-6 m/s, NE	0 mm	57%
10Wed	+20°C	+13°C	+17°C	5-7 m/s, E	0 mm	56%
11Thu	+22°C	+16°C	+17°C	5-8 m/s, E	0 mm	61%
12Fri	+19°C	+15°C	+17°C	5-6 m/s, E	0 mm	66%
13Sat	+20°C	+14°C	+17°C	5-6 m/s, E	0 mm	71%
14Sun	+20°C	+16°C	+17°C	4-5 m/s, E	0 mm	65%
15Mon	+21°C	+16°C	+17°C	2-4 m/s, SE	0 mm	63%
16Tue	+22°C	+18°C	+17°C	3-5 m/s, S	0 mm	65%
17Wed	+19°C	+17°C	+17°C	2-4 m/s, S	0 mm	66%
18Thu	+19°C	+15°C	+17°C	2-4 m/s, SE	0 mm	79%
19Fri	+19°C	+15°C	+17°C	4-7 m/s, SE	0 mm	78%
20Sat	+18°C	+15°C	+17°C	4-5 m/s, E	0.4 mm	76%
21Sun	+18°C	+15°C	+17°C	2-3 m/s, SSE	0 mm	80%
22Mon	+19°C	+14°C	+17°C	3-4 m/s, SSE	0 mm	70%
23Tue	+21°C	+15°C	+17°C	5-6 m/s, E	0 mm	49%
24Wed	+20°C	+15°C	+18°C	5 m/s, E	0 mm	51%
25Thu	+21°C	+13°C	+18°C	5-9 m/s, NW	0 mm	57%
26Fri	+17°C	+12°C	+18°C	6-8 m/s, W	0.4 mm	76%
27Sat	+19°C	+13°C	+18°C	8 m/s, W	0.3 mm	63%
28Sun	+17°C	+10°C	+18°C	4-6 m/s, WSW	0.1 mm	63%
29Mon	+20°C	+11°C	+18°C	5-8 m/s, NW	0 mm	56%
30Tue	+18°C	+13°C	+18°C	6-9 m/s, WSW	0.2 mm	73%

Weather highs and lows in Olhao for april

Warmest day: 11 april, +22°C
Coldest night: 9 april, +10°C
Max precipitation: 20 april, 0.4 mm
Warmest water: 24 april, +18°C
Coldest water: 2 april, +16°C

Climate in Olhao in april

Year: 2024
Average daytime temperature: +19°C
Average nighttime temperature: +14°C
Water temperature: —
Precipitation (month): 1.8 mm
Days with precipitation: 0
Humidity: 68%
Wind: 4 m/s

Daily air temperature for the month

Day Night

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April	Day	Night	Sea t°	Wind	Precip	Humidity
1Sat	+23°C	+14°C	—	4-5 m/s, NNW	0 mm	66%
2Sun	+23°C	+15°C	—	3-6 m/s, N	0 mm	62%
3Mon	+23°C	+13°C	—	4-5 m/s, E	0 mm	44%
4Tue	+19°C	+14°C	—	3-5 m/s, ESE	1.1 mm	66%
5Wed	+22°C	+13°C	—	4-6 m/s, ENE	0 mm	63%
6Thu	+21°C	+14°C	—	2 m/s, E	0 mm	56%
7Fri	+21°C	+13°C	—	3-4 m/s, ESE	0 mm	58%
8Sat	+22°C	+14°C	—	3-4 m/s, ESE	0 mm	58%
9Sun	+23°C	+15°C	—	3-4 m/s, ESE	0 mm	68%
10Mon	+26°C	+15°C	—	3-4 m/s, NW	0 mm	50%
11Tue	+25°C	+14°C	—	4-5 m/s, SSW	0 mm	58%
12Wed	+24°C	+14°C	—	5-7 m/s, WNW	0 mm	63%
13Thu	+22°C	+10°C	—	4-5 m/s, N	0 mm	52%
14Fri	+25°C	+12°C	—	4-5 m/s, NNE	0 mm	55%
15Sat	+26°C	+15°C	—	4 m/s, NNE	0 mm	62%
16Sun	+26°C	+16°C	—	5-7 m/s, E	0 mm	59%
17Mon	+24°C	+15°C	—	3-6 m/s, E	0 mm	63%
18Tue	+24°C	+15°C	—	3-4 m/s, ESE	0 mm	64%
19Wed	+22°C	+15°C	—	3-5 m/s, SSE	0 mm	69%
20Thu	+22°C	+15°C	—	2-3 m/s, SSE	0 mm	62%
21Fri	+19°C	+14°C	—	4-6 m/s, WSW	0.3 mm	72%
22Sat	+23°C	+14°C	—	3-4 m/s, SSW	0.2 mm	69%
23Sun	+24°C	+14°C	—	4-6 m/s, NW	0 mm	57%
24Mon	+26°C	+16°C	—	4-8 m/s, SW	0 mm	60%
25Tue	+27°C	+18°C	—	3-5 m/s, SSW	0 mm	62%
26Wed	+27°C	+18°C	—	3-4 m/s, SSE	0 mm	54%
27Thu	+25°C	+19°C	—	3-4 m/s, ESE	0 mm	55%
28Fri	+25°C	+18°C	—	2-3 m/s, ESE	0 mm	60%
29Sat	+27°C	+18°C	—	4-6 m/s, W	0 mm	53%
30Sun	+26°C	+18°C	—	4-5 m/s, NNW	0 mm	54%

Weather highs and lows in Olhao for april

Warmest day: 25 april, +27°C
Coldest night: 13 april, +10°C
Max precipitation: 4 april, 1.1 mm
Warmest water: —
Coldest water: —

Climate in Olhao in april

Year: 2023
Average daytime temperature: +24°C
Average nighttime temperature: +15°C
Water temperature: —
Precipitation (month): 1.6 mm
Days with precipitation: 1
Humidity: 60%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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April	Day	Night	Sea t°	Wind	Precip	Humidity
1Fri	+19°C	+11°C	—	4-5 m/s, NW	0 mm	67%
2Sat	+17°C	+11°C	—	5-7 m/s, E	0 mm	59%
3Sun	+16°C	+11°C	—	6-8 m/s, ENE	0 mm	50%
4Mon	+13°C	+10°C	—	5-7 m/s, ENE	1.8 mm	66%
5Tue	+14°C	+10°C	—	7-9 m/s, ENE	1.2 mm	88%
6Wed	+18°C	+10°C	—	3-4 m/s, NW	0 mm	72%
7Thu	+20°C	+11°C	—	3-4 m/s, WSW	0 mm	72%
8Fri	+20°C	+12°C	—	3-6 m/s, SW	0 mm	74%
9Sat	+17°C	+13°C	—	2-3 m/s, SSE	0 mm	78%
10Sun	+21°C	+14°C	—	4-6 m/s, ESE	0 mm	80%
11Mon	+17°C	+14°C	—	5-6 m/s, WSW	0.1 mm	83%
12Tue	+18°C	+13°C	—	5-6 m/s, WSW	0.2 mm	76%
13Wed	+20°C	+12°C	—	4-5 m/s, NW	0 mm	72%
14Thu	+21°C	+15°C	—	4-6 m/s, E	0 mm	67%
15Fri	+22°C	+15°C	—	4-5 m/s, E	0 mm	64%
16Sat	+23°C	+15°C	—	2-4 m/s, ESE	0 mm	66%
17Sun	+23°C	+17°C	—	3-4 m/s, WSW	0 mm	66%
18Mon	+22°C	+15°C	—	3-4 m/s, S	0 mm	68%
19Tue	+21°C	+12°C	—	7-9 m/s, NW	0 mm	58%
20Wed	+19°C	+12°C	—	8 m/s, NW	0 mm	56%
21Thu	+17°C	+11°C	—	6-7 m/s, WSW	0 mm	70%
22Fri	+15°C	+13°C	—	8-11 m/s, WSW	1.9 mm	79%
23Sat	+19°C	+13°C	—	7-8 m/s, W	0 mm	65%
24Sun	+18°C	+12°C	—	3-4 m/s, SSW	0.1 mm	76%
25Mon	+19°C	+12°C	—	3-4 m/s, SSW	0 mm	67%
26Tue	+18°C	+13°C	—	3-5 m/s, SSW	0 mm	73%
27Wed	+20°C	+13°C	—	4 m/s, SW	0.5 mm	75%
28Thu	+20°C	+12°C	—	4-5 m/s, NNW	0 mm	71%
29Fri	+20°C	+13°C	—	3-5 m/s, E	0 mm	70%
30Sat	+22°C	+15°C	—	2 m/s, SW	0 mm	71%

Weather highs and lows in Olhao for april

Warmest day: 16 april, +23°C
Coldest night: 4 april, +10°C
Max precipitation: 22 april, 1.9 mm
Warmest water: —
Coldest water: —

Climate in Olhao in april

Year: 2022
Average daytime temperature: +19°C
Average nighttime temperature: +13°C
Water temperature: —
Precipitation (month): 5.8 mm
Days with precipitation: 3
Humidity: 70%
Wind: 4 m/s

Daily air temperature for the month

Day Night

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April	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+18°C	+15°C	—	5-7 m/s, SSW	0.4 mm	84%
2Fri	+18°C	+13°C	—	3-5 m/s, S	0 mm	80%
3Sat	+18°C	+12°C	—	3 m/s, WSW	0 mm	78%
4Sun	+19°C	+14°C	—	3-4 m/s, SSE	0 mm	75%
5Mon	+19°C	+14°C	—	3-4 m/s, SE	0 mm	76%
6Tue	+20°C	+15°C	—	2-4 m/s, WSW	0 mm	68%
7Wed	+21°C	+15°C	—	3-4 m/s, SE	0 mm	57%
8Thu	+18°C	+15°C	—	6-7 m/s, ESE	0 mm	79%
9Fri	+17°C	+15°C	—	4-5 m/s, SE	0.3 mm	79%
10Sat	+18°C	+14°C	—	3-5 m/s, S	0.2 mm	82%
11Sun	+19°C	+14°C	—	4 m/s, WSW	0.4 mm	82%
12Mon	+19°C	+13°C	—	2-3 m/s, E	0 mm	64%
13Tue	+18°C	+15°C	—	3-4 m/s, ESE	0 mm	78%
14Wed	+18°C	+15°C	—	2-4 m/s, SE	0.5 mm	75%
15Thu	+17°C	+14°C	—	3-4 m/s, SSE	1.2 mm	92%
16Fri	+18°C	+15°C	—	2-4 m/s, SSW	0.3 mm	82%
17Sat	+20°C	+14°C	—	3-4 m/s, E	0 mm	62%
18Sun	+20°C	+14°C	—	3-4 m/s, ESE	0 mm	53%
19Mon	+21°C	+15°C	—	3-5 m/s, SW	0 mm	59%
20Tue	+20°C	+14°C	—	4-6 m/s, W	0 mm	66%
21Wed	+19°C	+13°C	—	5-7 m/s, W	1.3 mm	75%
22Thu	+20°C	+15°C	—	4-5 m/s, S	0.7 mm	79%
23Fri	+19°C	+15°C	—	5-7 m/s, ESE	0 mm	74%
24Sat	+18°C	+17°C	—	8-9 m/s, SE	0.2 mm	83%
25Sun	+19°C	+16°C	—	4-6 m/s, SSE	0.9 mm	82%
26Mon	+19°C	+14°C	—	5-7 m/s, SSW	2.7 mm	81%
27Tue	+20°C	+14°C	—	4-6 m/s, SE	0.4 mm	80%
28Wed	+18°C	+14°C	—	5-6 m/s, SW	0.3 mm	78%
29Thu	+18°C	+13°C	—	4-5 m/s, W	0.4 mm	69%
30Fri	+18°C	+12°C	—	4-6 m/s, SE	0.1 mm	62%

Weather highs and lows in Olhao for april

Warmest day: 7 april, +21°C
Coldest night: 3 april, +12°C
Max precipitation: 26 april, 2.7 mm
Warmest water: —
Coldest water: —

Climate in Olhao in april

Year: 2021
Average daytime temperature: +19°C
Average nighttime temperature: +14°C
Water temperature: —
Precipitation (month): 10.3 mm
Days with precipitation: 3
Humidity: 74%
Wind: 4 m/s

Daily air temperature for the month

Day Night

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April	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+14°C	+11°C	—	4-7 m/s, ESE	0.3 mm	69%
2Thu	+17°C	+10°C	—	5-6 m/s, NW	0 mm	75%
3Fri	+17°C	+12°C	—	3-4 m/s, SE	0 mm	68%
4Sat	+16°C	+13°C	—	7-9 m/s, SE	0 mm	78%
5Sun	+17°C	+14°C	—	7-8 m/s, SSE	0.6 mm	88%
6Mon	+18°C	+15°C	—	2-4 m/s, SE	0 mm	88%
7Tue	+18°C	+15°C	—	3-5 m/s, E	1.1 mm	78%
8Wed	+18°C	+14°C	—	2 m/s, E	0 mm	76%
9Thu	+18°C	+14°C	—	1-2 m/s, SE	0 mm	76%
10Fri	+19°C	+14°C	—	2-3 m/s, ESE	0.2 mm	80%
11Sat	+18°C	+15°C	—	2-3 m/s, SE	0 mm	79%
12Sun	+19°C	+13°C	—	3-4 m/s, ESE	0 mm	78%
13Mon	+17°C	+14°C	—	4-6 m/s, W	0.2 mm	78%
14Tue	+17°C	+15°C	—	4-6 m/s, SSE	5 mm	80%
15Wed	+18°C	+14°C	—	7-9 m/s, SW	1 mm	76%
16Thu	+18°C	+16°C	—	7-9 m/s, SW	3.3 mm	82%
17Fri	+18°C	+16°C	—	4 m/s, S	0.1 mm	82%
18Sat	+20°C	+14°C	—	3-4 m/s, S	0.1 mm	72%
19Sun	+20°C	+14°C	—	6-8 m/s, NW	0.2 mm	68%
20Mon	+17°C	+12°C	—	6-8 m/s, SW	0.1 mm	78%
21Tue	+18°C	+12°C	—	7-8 m/s, NNW	0.7 mm	74%
22Wed	+19°C	+13°C	—	4-6 m/s, NW	0 mm	73%
23Thu	+19°C	+14°C	—	4-6 m/s, ESE	0 mm	74%
24Fri	+19°C	+15°C	—	2-3 m/s, S	0 mm	75%
25Sat	+19°C	+14°C	—	3-6 m/s, WNW	0.3 mm	79%
26Sun	+17°C	+12°C	—	4-5 m/s, SSW	0.1 mm	74%
27Mon	+18°C	+14°C	—	4-6 m/s, WSW	0.6 mm	76%
28Tue	+18°C	+13°C	—	3-5 m/s, W	0.3 mm	69%
29Wed	+19°C	+13°C	—	4-6 m/s, WSW	0 mm	71%
30Thu	+19°C	+15°C	—	4-5 m/s, W	0 mm	79%

Weather highs and lows in Olhao for april

Warmest day: 18 april, +20°C
Coldest night: 2 april, +10°C
Max precipitation: 14 april, 5 mm
Warmest water: —
Coldest water: —

Climate in Olhao in april

Year: 2020
Average daytime temperature: +18°C
Average nighttime temperature: +14°C
Water temperature: —
Precipitation (month): 14.2 mm
Days with precipitation: 4
Humidity: 76%
Wind: 4 m/s

Weather in Olhao in april by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+18°C	+14°C	9.7 mm	2	—
2024	+19°C	+14°C	1.8 mm	0	—
2023	+24°C	+15°C	1.6 mm	1	—
2022	+19°C	+13°C	5.8 mm	3	—
2021	+19°C	+14°C	10.3 mm	3	—
2020	+18°C	+14°C	14.2 mm	4	—

Comparison april in Olhao with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+16°C	+11°C	3	16
February	+17°C	+12°C	2	14
March	+17°C	+12°C	5	13
April	+20°C	+14°C	2	14
May	+23°C	+16°C	0	22
June	+25°C	+18°C	1	24
July	+28°C	+21°C	0	31
August	+28°C	+21°C	0	30
September	+25°C	+19°C	1	23
October	+23°C	+18°C	2	20
November	+19°C	+15°C	3	16
December	+17°C	+12°C	4	15