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May weather forecast in Porto-Novo

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

26 April, sun

	754 mmHg		73%
	4.3 m/s		+30

26 April, Sunday. day, 31°; night, 27°; clear

27 April, mon

	754 mmHg		74%
	4.6 m/s		+30

27 April, Monday. day, 31°; night, 28°; clear

28 April, tue

	754 mmHg		74%
	4.4 m/s		+30

28 April, Tuesday. day, 31°; night, 27°; clear

29 April, wed

	753 mmHg		74%
	4.5 m/s		+30

29 April, Wednesday. day, 31°; night, 28°; partly cloudy

30 April, thu

	753 mmHg		74%
	4.6 m/s		+31

30 April, Thursday. day, 31°; night, 28°; rain

1 May, fri

	753 mmHg		74%
	4.8 m/s		+30

1 May, Friday. day, 31°; night, 28°; partly cloudy

2 May, sat

	753 mmHg		72%
	4.6 m/s		+30

2 May, Saturday. day, 31°; night, 28°; partly cloudy

3 May, sun

	754 mmHg		74%
	4.6 m/s		+30

3 May, Sunday. day, 31°; night, 28°; rain

4 May, mon

	754 mmHg		74%
	4.4 m/s		+30

4 May, Monday. day, 31°; night, 28°; overcast

5 May, tue

	754 mmHg		73%
	4.6 m/s		+30

5 May, Tuesday. day, 31°; night, 28°; rain

6 May, wed

	754 mmHg		74%
	5 m/s		+30

6 May, Wednesday. day, 31°; night, 27°; overcast

7 May, thu

	754 mmHg		72%
	5.4 m/s		+31

7 May, Thursday. day, 31°; night, 28°; overcast

8 May, fri

	754 mmHg		73%
	4.8 m/s		+30

8 May, Friday. day, 31°; night, 27°; overcast

9 May, sat

	754 mmHg		75%
	4.1 m/s		+30

9 May, Saturday. day, 30°; night, 27°; rain

10 May, sun

	754 mmHg		73%
	4 m/s		+30

10 May, Sunday. day, 30°; night, 27°; rain

11 May, mon

	754 mmHg		73%
	4.5 m/s		+31

11 May, Monday. day, 31°; night, 27°; rain

12 May, tue

	754 mmHg		75%
	4.4 m/s		+31

12 May, Tuesday. day, 31°; night, 28°; rain

13 May, wed

	754 mmHg		76%
	4.5 m/s		+30

13 May, Wednesday. day, 30°; night, 28°; rain

14 May, thu

	754 mmHg		73%
	4.4 m/s		+30

14 May, Thursday. day, 31°; night, 27°; overcast

15 May, fri

	754 mmHg		75%
	4.6 m/s		+30

15 May, Friday. day, 30°; night, 27°; rain

16 May, sat

	754 mmHg		75%
	4.5 m/s		+31

16 May, Saturday. day, 30°; night, 27°; rain

17 May, sun

	754 mmHg		74%
	4.9 m/s		+31

17 May, Sunday. day, 31°; night, 27°; clear

18 May, mon

	755 mmHg		76%
	4.3 m/s		+30

18 May, Monday. day, 30°; night, 27°; clear

19 May, tue

	755 mmHg		76%
	4.4 m/s		+30

19 May, Tuesday. day, 30°; night, 27°; rain

20 May, wed

	755 mmHg		74%
	4.1 m/s		+30

20 May, Wednesday. day, 30°; night, 27°; overcast

21 May, thu

	755 mmHg		76%
	4.8 m/s		+30

21 May, Thursday. day, 30°; night, 27°; rain

22 May, fri

	755 mmHg		75%
	5 m/s		+30

22 May, Friday. day, 30°; night, 27°; rain

23 May, sat

	755 mmHg		76%
	5 m/s		+30

23 May, Saturday. day, 30°; night, 27°; overcast

24 May, sun

	755 mmHg		77%
	4.8 m/s		+30

24 May, Sunday. day, 29°; night, 27°; rain

25 May, mon

	755 mmHg		79%
	5 m/s		+30

25 May, Monday. day, 29°; night, 27°; clear

26 May, tue

	755 mmHg		76%
	4.5 m/s		+30

26 May, Tuesday. day, 29°; night, 27°; rain

27 May, wed

	755 mmHg		76%
	4.3 m/s		+30

27 May, Wednesday. day, 30°; night, 27°; rain

28 May, thu

	755 mmHg		77%
	4.5 m/s		+30

28 May, Thursday. day, 29°; night, 27°; rain

29 May, fri

	755 mmHg		80%
	4 m/s		+29

29 May, Friday. day, 29°; night, 27°; rain

30 May, sat

	755 mmHg		77%
	4.3 m/s		+30

30 May, Saturday. day, 29°; night, 26°; rain

31 May, sun

	755 mmHg		76%
	3.7 m/s		+30

31 May, Sunday. day, 29°; night, 27°; rain

1 June, mon

	755 mmHg		77%
	4.5 m/s		+30

1 June, Monday. day, 29°; night, 26°; rain

2 June, tue

	755 mmHg		80%
	4.3 m/s		+29

2 June, Tuesday. day, 29°; night, 27°; rain

3 June, wed

	756 mmHg		81%
	4 m/s		+29

3 June, Wednesday. day, 28°; night, 26°; rain

4 June, thu

	756 mmHg		79%
	4.3 m/s		+30

4 June, Thursday. day, 29°; night, 26°; rain

5 June, fri

	756 mmHg		79%
	4.5 m/s		+29

5 June, Friday. day, 29°; night, 26°; overcast

6 June, sat

	755 mmHg		77%
	4.1 m/s		+29

6 June, Saturday. day, 29°; night, 26°; rain

Average data for 10 years

Porto-Novo May

3

sunny days

19

days with precipitation

9

cloudy days

3 sunny days; 19 days with precipitation; 9 cloudy days;

75

%

air humidity

3.2

m/s

WindSW

113

mm of precipitation

(10% of annual average)

+30

°C

Water temperature

air humidity 75%; 113 millimeters of precipitation (10% of annual average); Wind south-westerly 3.2 Meters per second; Water temperature +30°

Weather graphs for May

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Suhum
Lagos
Bohicon
Accra
Lome
Cotonou
Shaki
Koforidua
Djougou

Cities with similar weather in May

Phuket
Pattaya
Nha Trang
Sanya
Phan Thiet
Samui
Phú Quốc
Krabi
Ko Chang

The weather forecast for May 2025 is based on historical data from the past 10 years.

In May, the weather in Porto-Novo is typically hot. Average daily high temperature in May is about 30 degrees above zero. On average, Porto-Novo has 19 rainy, 7 cloudy, 3 sunny, and 2 partly cloudy days in May. The rains are usually heavy. May as well as March, April, June, and July is considered the most uncomfortable time to visit Porto-Novo.

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