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May

Weather in Castanhal in may

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Daily air temperature for the month

Day Night

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May	Day	Night	Wind	Precip	Humidity
1Thu	+30°C	+22°C	2 m/s	3.8 mm	91%
2Fri	+30°C	+22°C	1 m/s	3.7 mm	91%
3Sat	+30°C	+22°C	1 m/s	1.2 mm	91%
4Sun	+30°C	+23°C	2 m/s	1.6 mm	92%
5Mon	+29°C	+22°C	2 m/s	1.3 mm	92%
6Tue	+30°C	+22°C	2 m/s	0.9 mm	91%
7Wed	+30°C	+22°C	1 m/s	0.7 mm	92%
8Thu	+30°C	+23°C	1 m/s	0.2 mm	90%
9Fri	+30°C	+22°C	2 m/s	3.2 mm	91%
10Sat	+30°C	+22°C	2 m/s	2.4 mm	90%
11Sun	+30°C	+22°C	2 m/s	1.5 mm	91%
12Mon	+29°C	+23°C	2 m/s	1 mm	92%
13Tue	+30°C	+22°C	1 m/s	2.4 mm	91%
14Wed	+30°C	+22°C	2 m/s	1.3 mm	90%
15Thu	+30°C	+23°C	2 m/s	1.2 mm	91%
16Fri	+30°C	+23°C	1 m/s	1.6 mm	91%
17Sat	+30°C	+23°C	2 m/s	1.7 mm	90%
18Sun	+30°C	+23°C	2 m/s	1.5 mm	90%
19Mon	+30°C	+23°C	2 m/s	2.3 mm	89%
20Tue	+30°C	+22°C	2 m/s	2.6 mm	91%
21Wed	+30°C	+22°C	2 m/s	2.2 mm	91%
22Thu	+31°C	+22°C	2 m/s	1 mm	89%
23Fri	+30°C	+22°C	2 m/s	0.9 mm	91%
24Sat	+32°C	+22°C	2 m/s	0.2 mm	86%
25Sun	+31°C	+22°C	2 m/s	0.5 mm	88%
26Mon	+31°C	+22°C	2 m/s	1.5 mm	89%
27Tue	+31°C	+22°C	2 m/s	1 mm	88%
28Wed	+31°C	+22°C	2 m/s	0.3 mm	87%
29Thu	+31°C	+22°C	2 m/s	0.8 mm	88%
30Fri	+31°C	+22°C	2 m/s	3.5 mm	90%
31Sat	+31°C	+22°C	2 m/s	1.2 mm	89%

Day and night air temperature

Day +30°C Night +22°C

Weather highs and lows in Castanhal for may

Warmest day: 24 may, +32°C
Coldest night: 28 may, +22°C
Max precipitation: 1 may, 3.8 mm

Climate in Castanhal in may

Average daytime temperature: +30°C
Average nighttime temperature: +22°C
Precipitation (monthly average): 49.1 mm
Days with precipitation: 13.3
Humidity: 90%
Wind: 2 m/s
Data: 7 years / coverage 100%

Daily air temperature for the month

Day Night

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May	Day	Night	Wind	Precip	Humidity
1Thu	+31°C	+22°C	2-3 m/s, ENE	0.1 mm	90%
2Fri	+33°C	+22°C	2 m/s, E	0 mm	85%
3Sat	+32°C	+22°C	2-3 m/s, E	0.2 mm	83%
4Sun	+30°C	+22°C	2 m/s, E	0 mm	90%
5Mon	+30°C	+22°C	2 m/s, E	0.1 mm	90%
6Tue	+31°C	+22°C	2-3 m/s, E	1 mm	89%
7Wed	+31°C	+22°C	2-3 m/s, E	0 mm	92%
8Thu	+31°C	+22°C	2-3 m/s, E	0 mm	89%
9Fri	+31°C	+22°C	2-3 m/s, E	13.3 mm	94%
10Sat	+30°C	+22°C	2 m/s, ENE	4.5 mm	89%
11Sun	+30°C	+22°C	2-3 m/s, E	0.6 mm	89%
12Mon	+31°C	+23°C	2 m/s, E	0 mm	87%
13Tue	+32°C	+22°C	2 m/s, E	1.5 mm	88%
14Wed	+29°C	+22°C	2 m/s, ENE	1.6 mm	94%
15Thu	+31°C	+22°C	1-2 m/s, ENE	3.8 mm	91%
16Fri	+29°C	+22°C	1-2 m/s, NE	5.2 mm	94%
17Sat	+28°C	+22°C	2-3 m/s, ENE	0.8 mm	94%
18Sun	+30°C	+23°C	2-3 m/s, ESE	0.8 mm	94%
19Mon	+29°C	+22°C	2 m/s, E	0.4 mm	92%
20Tue	+31°C	+22°C	2-3 m/s, E	0.1 mm	88%
21Wed	+30°C	+22°C	2 m/s, ENE	1.8 mm	88%
22Thu	+31°C	+22°C	1-2 m/s, E	2 mm	88%
23Fri	+31°C	+22°C	2-3 m/s, E	0.4 mm	90%
24Sat	+31°C	+22°C	2-3 m/s, E	0.2 mm	88%
25Sun	+31°C	+22°C	2-3 m/s, E	2.3 mm	89%
26Mon	+29°C	+22°C	2-3 m/s, E	0.6 mm	91%
27Tue	+32°C	+22°C	2-3 m/s, E	0.3 mm	84%
28Wed	+32°C	+21°C	2-3 m/s, E	0 mm	84%
29Thu	+31°C	+22°C	2-3 m/s, ENE	2 mm	86%
30Fri	+32°C	+22°C	2-3 m/s, E	0.6 mm	88%
31Sat	+32°C	+22°C	2-3 m/s, ENE	0 mm	87%

Weather highs and lows in Castanhal for may

Warmest day: 2 may, +33°C
Coldest night: 28 may, +21°C
Max precipitation: 9 may, 13.3 mm

Climate in Castanhal in may

Year: 2025
Average daytime temperature: +31°C
Average nighttime temperature: +22°C
Precipitation (month): 44.2 mm
Days with precipitation: 11
Humidity: 89%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Wind	Precip	Humidity
1Wed	+31°C	+23°C	2 m/s, ENE	0.4 mm	89%
2Thu	+28°C	+22°C	1-2 m/s, NE	2 mm	93%
3Fri	+31°C	+23°C	2-3 m/s, E	2.5 mm	92%
4Sat	+33°C	+23°C	2-3 m/s, E	5.5 mm	88%
5Sun	+30°C	+23°C	2 m/s, ESE	0.2 mm	95%
6Mon	+30°C	+23°C	2-3 m/s, E	1.1 mm	92%
7Tue	+31°C	+23°C	2 m/s, E	0.6 mm	90%
8Wed	+31°C	+23°C	1-2 m/s, ESE	0 mm	92%
9Thu	+30°C	+23°C	1-2 m/s, E	1.7 mm	88%
10Fri	+31°C	+23°C	2 m/s, E	2.5 mm	89%
11Sat	+30°C	+23°C	1-2 m/s, NNE	0.5 mm	91%
12Sun	+30°C	+23°C	1-2 m/s, ENE	0.1 mm	91%
13Mon	+33°C	+23°C	2 m/s, ENE	7.7 mm	88%
14Tue	+32°C	+23°C	2 m/s, E	3.3 mm	88%
15Wed	+33°C	+23°C	2 m/s, E	0 mm	87%
16Thu	+32°C	+23°C	2 m/s, E	1.7 mm	88%
17Fri	+30°C	+23°C	2 m/s, E	0.2 mm	92%
18Sat	+31°C	+23°C	2-3 m/s, E	0 mm	90%
19Sun	+33°C	+22°C	2 m/s, E	0.1 mm	85%
20Mon	+32°C	+22°C	2-3 m/s, E	0 mm	88%
21Tue	+32°C	+22°C	2-3 m/s, E	1.2 mm	88%
22Wed	+32°C	+22°C	2-3 m/s, E	0.2 mm	87%
23Thu	+32°C	+22°C	2-3 m/s, E	0.1 mm	87%
24Fri	+33°C	+23°C	2 m/s, E	0.4 mm	84%
25Sat	+33°C	+23°C	2 m/s, E	0.2 mm	85%
26Sun	+31°C	+23°C	2-3 m/s, ENE	6.2 mm	90%
27Mon	+31°C	+23°C	2 m/s, E	0.1 mm	92%
28Tue	+32°C	+22°C	2 m/s, E	0.1 mm	88%
29Wed	+33°C	+23°C	2 m/s, E	0.1 mm	85%
30Thu	+33°C	+23°C	2 m/s, E	1.8 mm	86%
31Fri	+30°C	+23°C	2-3 m/s, E	1.8 mm	90%

Weather highs and lows in Castanhal for may

Warmest day: 4 may, +33°C
Coldest night: 2 may, +22°C
Max precipitation: 13 may, 7.7 mm

Climate in Castanhal in may

Year: 2024
Average daytime temperature: +31°C
Average nighttime temperature: +23°C
Precipitation (month): 42.3 mm
Days with precipitation: 13
Humidity: 89%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Wind	Precip	Humidity
1Mon	+32°C	+22°C	2 m/s, ENE	0.3 mm	88%
2Tue	+32°C	+22°C	2 m/s, E	0.2 mm	88%
3Wed	+29°C	+22°C	1-2 m/s, E	2.9 mm	94%
4Thu	+28°C	+23°C	2 m/s, E	1.3 mm	95%
5Fri	+32°C	+23°C	2-3 m/s, E	0.1 mm	88%
6Sat	+32°C	+22°C	2-3 m/s, E	0.1 mm	86%
7Sun	+33°C	+22°C	2-3 m/s, E	0.1 mm	84%
8Mon	+33°C	+22°C	2 m/s, E	0.1 mm	84%
9Tue	+32°C	+22°C	2 m/s, E	0.8 mm	86%
10Wed	+32°C	+23°C	2 m/s, E	0.4 mm	87%
11Thu	+32°C	+23°C	2 m/s, NNE	0.2 mm	88%
12Fri	+31°C	+22°C	1 m/s, NE	0.1 mm	90%
13Sat	+31°C	+22°C	1-2 m/s, ENE	1.7 mm	87%
14Sun	+32°C	+22°C	2 m/s, E	0.3 mm	88%
15Mon	+32°C	+23°C	2-3 m/s, E	0.2 mm	88%
16Tue	+32°C	+23°C	2-3 m/s, E	2.9 mm	88%
17Wed	+31°C	+23°C	2 m/s, E	3.3 mm	91%
18Thu	+30°C	+23°C	2 m/s, E	3.3 mm	94%
19Fri	+31°C	+23°C	1-2 m/s, ESE	3 mm	89%
20Sat	+30°C	+23°C	2 m/s, E	0.5 mm	92%
21Sun	+30°C	+23°C	2-3 m/s, ENE	3.3 mm	93%
22Mon	+31°C	+23°C	2 m/s, ESE	0 mm	90%
23Tue	+32°C	+23°C	2 m/s, E	0.1 mm	90%
24Wed	+30°C	+22°C	2 m/s, E	0.4 mm	88%
25Thu	+31°C	+22°C	2-3 m/s, ESE	0.1 mm	91%
26Fri	+33°C	+22°C	2-3 m/s, E	2.6 mm	85%
27Sat	+29°C	+22°C	2-3 m/s, E	2.6 mm	93%
28Sun	+31°C	+22°C	2-3 m/s, E	0.2 mm	88%
29Mon	+31°C	+22°C	2-3 m/s, E	0.1 mm	91%
30Tue	+31°C	+22°C	2-3 m/s, ENE	1 mm	89%
31Wed	+32°C	+22°C	2-3 m/s, E	0.1 mm	85%

Weather highs and lows in Castanhal for may

Warmest day: 7 may, +33°C
Coldest night: 1 may, +22°C
Max precipitation: 17 may, 3.3 mm

Climate in Castanhal in may

Year: 2023
Average daytime temperature: +31°C
Average nighttime temperature: +22°C
Precipitation (month): 32.3 mm
Days with precipitation: 11
Humidity: 89%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Wind	Precip	Humidity
1Sun	+30°C	+22°C	2 m/s, E	2.3 mm	91%
2Mon	+29°C	+22°C	1-2 m/s, E	8 mm	92%
3Tue	+27°C	+22°C	1-2 m/s, NE	2.1 mm	96%
4Wed	+29°C	+23°C	1-2 m/s, E	2.4 mm	93%
5Thu	+29°C	+22°C	2 m/s, ENE	0.7 mm	93%
6Fri	+29°C	+22°C	2 m/s, ENE	1.2 mm	93%
7Sat	+27°C	+22°C	1-2 m/s, ENE	0.1 mm	97%
8Sun	+27°C	+23°C	1-2 m/s, NE	0.4 mm	93%
9Mon	+28°C	+22°C	1 m/s, SSE	3.7 mm	95%
10Tue	+27°C	+21°C	1-2 m/s, E	4 mm	92%
11Wed	+30°C	+21°C	2 m/s, ESE	2.7 mm	89%
12Thu	+30°C	+22°C	2 m/s, ENE	0.3 mm	92%
13Fri	+30°C	+21°C	1-2 m/s, E	0.1 mm	90%
14Sat	+29°C	+22°C	2-3 m/s, E	1.5 mm	94%
15Sun	+30°C	+23°C	2-3 m/s, ENE	0.2 mm	89%
16Mon	+32°C	+23°C	2-3 m/s, E	0 mm	88%
17Tue	+32°C	+23°C	2-4 m/s, E	0.1 mm	85%
18Wed	+29°C	+23°C	1-2 m/s, ESE	3.6 mm	88%
19Thu	+29°C	+22°C	1-2 m/s, ENE	11.1 mm	89%
20Fri	+27°C	+22°C	1 m/s, S	14 mm	96%
21Sat	+29°C	+21°C	1-2 m/s, SE	7.6 mm	89%
22Sun	+31°C	+21°C	1-2 m/s, SE	1.2 mm	88%
23Mon	+28°C	+21°C	1-2 m/s, ENE	1 mm	94%
24Tue	+31°C	+21°C	2-3 m/s, E	0.1 mm	88%
25Wed	+29°C	+21°C	2-3 m/s, E	0.3 mm	92%
26Thu	+31°C	+21°C	2-3 m/s, E	0.4 mm	89%
27Fri	+31°C	+21°C	2-3 m/s, E	1.4 mm	88%
28Sat	+30°C	+21°C	2 m/s, E	0.3 mm	90%
29Sun	+28°C	+21°C	2 m/s, ESE	1 mm	90%
30Mon	+31°C	+22°C	2 m/s, E	2 mm	88%
31Tue	+32°C	+21°C	2-3 m/s, E	0.6 mm	88%

Weather highs and lows in Castanhal for may

Warmest day: 16 may, +32°C
Coldest night: 10 may, +21°C
Max precipitation: 20 may, 14 mm

Climate in Castanhal in may

Year: 2022
Average daytime temperature: +29°C
Average nighttime temperature: +22°C
Precipitation (month): 74.4 mm
Days with precipitation: 18
Humidity: 91%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Wind	Precip	Humidity
1Sat	+29°C	+22°C	1-2 m/s, ENE	22.2 mm	88%
2Sun	+29°C	+22°C	1-2 m/s, NE	2.2 mm	91%
3Mon	+31°C	+22°C	1-2 m/s, ESE	0.3 mm	88%
4Tue	+27°C	+22°C	1 m/s, NE	1.6 mm	95%
5Wed	+28°C	+22°C	1-2 m/s, SSE	4.7 mm	92%
6Thu	+29°C	+20°C	1-2 m/s, SSE	0.3 mm	87%
7Fri	+29°C	+22°C	1-2 m/s, ENE	0.2 mm	90%
8Sat	+30°C	+22°C	2 m/s, E	0.2 mm	88%
9Sun	+31°C	+22°C	2 m/s, E	0.3 mm	89%
10Mon	+31°C	+22°C	2 m/s, ESE	2.5 mm	88%
11Tue	+30°C	+22°C	2 m/s, E	1.7 mm	91%
12Wed	+29°C	+22°C	2-3 m/s, E	2 mm	92%
13Thu	+28°C	+22°C	1-2 m/s, NNE	2.2 mm	94%
14Fri	+29°C	+22°C	1-2 m/s, SSE	1.3 mm	91%
15Sat	+27°C	+22°C	2 m/s, NNE	3.3 mm	95%
16Sun	+28°C	+22°C	1-2 m/s, E	0.3 mm	94%
17Mon	+27°C	+22°C	1-2 m/s, ENE	3.7 mm	92%
18Tue	+31°C	+22°C	2-3 m/s, E	1.2 mm	88%
19Wed	+31°C	+23°C	2 m/s, E	0.3 mm	88%
20Thu	+31°C	+22°C	2-3 m/s, E	1.4 mm	88%
21Fri	+29°C	+22°C	2 m/s, ENE	0.5 mm	93%
22Sat	+32°C	+22°C	2-3 m/s, E	0.1 mm	85%
23Sun	+30°C	+22°C	2-3 m/s, E	0.1 mm	88%
24Mon	+32°C	+22°C	2-3 m/s, E	0 mm	86%
25Tue	+31°C	+22°C	2-4 m/s, E	0.1 mm	87%
26Wed	+32°C	+22°C	2-3 m/s, E	0.1 mm	86%
27Thu	+32°C	+22°C	1-2 m/s, E	0.3 mm	82%
28Fri	+32°C	+22°C	1 m/s, E	0.8 mm	83%
29Sat	+31°C	+22°C	2 m/s, ESE	0.3 mm	88%
30Sun	+31°C	+22°C	2 m/s, E	1.7 mm	88%
31Mon	+31°C	+22°C	2-3 m/s, E	0.6 mm	88%

Weather highs and lows in Castanhal for may

Warmest day: 22 may, +32°C
Coldest night: 6 may, +20°C
Max precipitation: 1 may, 22.2 mm

Climate in Castanhal in may

Year: 2021
Average daytime temperature: +30°C
Average nighttime temperature: +22°C
Precipitation (month): 56.5 mm
Days with precipitation: 14
Humidity: 89%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Wind	Precip	Humidity
1Fri	+28°C	+23°C	1-2 m/s, E	1 mm	96%
2Sat	+30°C	+22°C	1-2 m/s, ESE	1.4 mm	90%
3Sun	+30°C	+22°C	2 m/s, E	0.3 mm	92%
4Mon	+29°C	+23°C	2-3 m/s, E	0.3 mm	92%
5Tue	+27°C	+23°C	2-3 m/s, ENE	2.8 mm	95%
6Wed	+30°C	+23°C	2-3 m/s, E	0.1 mm	93%
7Thu	+30°C	+23°C	1-2 m/s, E	1.1 mm	94%
8Fri	+32°C	+23°C	1-2 m/s, E	0.5 mm	88%
9Sat	+30°C	+23°C	1-2 m/s, ENE	0.3 mm	91%
10Sun	+29°C	+23°C	2 m/s, ENE	1.8 mm	96%
11Mon	+29°C	+22°C	2 m/s, ESE	0.1 mm	92%
12Tue	+30°C	+23°C	2 m/s, E	0.2 mm	94%
13Wed	+31°C	+23°C	2-3 m/s, E	1.4 mm	90%
14Thu	+31°C	+23°C	2 m/s, E	0 mm	90%
15Fri	+31°C	+23°C	2 m/s, E	0.5 mm	89%
16Sat	+30°C	+22°C	1-2 m/s, E	0.2 mm	92%
17Sun	+30°C	+23°C	2-3 m/s, E	1.3 mm	85%
18Mon	+32°C	+23°C	2-3 m/s, E	0.3 mm	85%
19Tue	+31°C	+23°C	2-3 m/s, E	0.3 mm	89%
20Wed	+32°C	+22°C	2-3 m/s, ESE	0.1 mm	89%
21Thu	+29°C	+23°C	2-3 m/s, E	0.5 mm	91%
22Fri	+29°C	+23°C	2-3 m/s, E	2.4 mm	93%
23Sat	+28°C	+23°C	2-3 m/s, E	4.2 mm	96%
24Sun	+32°C	+22°C	1-2 m/s, E	0.1 mm	83%
25Mon	+32°C	+22°C	1-2 m/s, E	0 mm	85%
26Tue	+31°C	+22°C	2 m/s, E	0.3 mm	89%
27Wed	+32°C	+22°C	1-2 m/s, E	0.1 mm	86%
28Thu	+32°C	+22°C	2-3 m/s, ESE	0 mm	85%
29Fri	+31°C	+23°C	2 m/s, E	2 mm	88%
30Sat	+28°C	+22°C	1-2 m/s, ENE	17.3 mm	96%
31Sun	+31°C	+22°C	2 m/s, E	5.2 mm	90%

Weather highs and lows in Castanhal for may

Warmest day: 8 may, +32°C
Coldest night: 2 may, +22°C
Max precipitation: 30 may, 17.3 mm

Climate in Castanhal in may

Year: 2020
Average daytime temperature: +30°C
Average nighttime temperature: +23°C
Precipitation (month): 46.1 mm
Days with precipitation: 12
Humidity: 90%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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May	Day	Night	Wind	Precip	Humidity
1Wed	+29°C	+23°C	1-2 m/s, ENE	0.2 mm	96%
2Thu	+28°C	+24°C	1-2 m/s, ENE	12.3 mm	96%
3Fri	+30°C	+23°C	1-2 m/s, E	0.4 mm	92%
4Sat	+31°C	+23°C	1-2 m/s, E	0.2 mm	88%
5Sun	+29°C	+22°C	1-2 m/s, E	0.2 mm	94%
6Mon	+30°C	+23°C	1-2 m/s, E	2.3 mm	94%
7Tue	+29°C	+23°C	1-2 m/s, E	2.5 mm	94%
8Wed	+29°C	+23°C	1-2 m/s, E	0.3 mm	95%
9Thu	+30°C	+23°C	2 m/s, E	2 mm	93%
10Fri	+30°C	+23°C	1-2 m/s, E	1.3 mm	90%
11Sat	+29°C	+23°C	1 m/s, E	4.4 mm	95%
12Sun	+25°C	+23°C	1-2 m/s, E	4.4 mm	98%
13Mon	+28°C	+22°C	1 m/s, NE	2 mm	97%
14Tue	+31°C	+23°C	1-2 m/s, E	1.3 mm	88%
15Wed	+28°C	+23°C	1-2 m/s, ENE	0.7 mm	96%
16Thu	+30°C	+23°C	1-2 m/s, NE	0.9 mm	93%
17Fri	+29°C	+23°C	1-2 m/s, ENE	2.7 mm	92%
18Sat	+30°C	+22°C	1-2 m/s, E	1.4 mm	92%
19Sun	+29°C	+23°C	1-2 m/s, ENE	0.8 mm	90%
20Mon	+28°C	+23°C	1-2 m/s, E	1.9 mm	96%
21Tue	+30°C	+23°C	1-2 m/s, E	0.6 mm	92%
22Wed	+29°C	+22°C	1-2 m/s, E	1.2 mm	94%
23Thu	+30°C	+22°C	1-2 m/s, E	0.4 mm	92%
24Fri	+33°C	+23°C	1-2 m/s, E	0 mm	84%
25Sat	+31°C	+22°C	1-2 m/s, E	0.2 mm	88%
26Sun	+30°C	+23°C	1-2 m/s, E	0.1 mm	92%
27Mon	+30°C	+23°C	1-2 m/s, E	2.2 mm	92%
28Tue	+31°C	+22°C	2-3 m/s, E	0.6 mm	88%
29Wed	+31°C	+22°C	1-2 m/s, E	0.4 mm	90%
30Thu	+30°C	+22°C	1-2 m/s, E	0 mm	93%
31Fri	+28°C	+22°C	1-2 m/s, E	0.3 mm	97%

Weather highs and lows in Castanhal for may

Warmest day: 24 may, +33°C
Coldest night: 5 may, +22°C
Max precipitation: 2 may, 12.3 mm

Climate in Castanhal in may

Year: 2019
Average daytime temperature: +30°C
Average nighttime temperature: +23°C
Precipitation (month): 48.2 mm
Days with precipitation: 14
Humidity: 93%
Wind: 1 m/s

Weather in Castanhal in may by year

Year	Day	Night	Precipitation	Days with precipitation
2025	+31°C	+22°C	44.2 mm	11
2024	+31°C	+23°C	42.3 mm	13
2023	+31°C	+22°C	32.3 mm	11
2022	+29°C	+22°C	74.4 mm	18
2021	+30°C	+22°C	56.5 mm	14
2020	+30°C	+23°C	46.1 mm	12
2019	+30°C	+23°C	48.2 mm	14

Comparison may in Castanhal with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+30°C	+22°C	13	0
February	+29°C	+22°C	14	0
March	+29°C	+22°C	20	0
April	+29°C	+23°C	18	0
May	+30°C	+22°C	13	0
June	+31°C	+22°C	7	0
July	+31°C	+22°C	4	0
August	+33°C	+22°C	2	1
September	+35°C	+22°C	1	3
October	+36°C	+23°C	2	5
November	+35°C	+23°C	4	3
December	+33°C	+23°C	5	1