Annual mean 28°C · wettest around March · prevailing wind E
Warmest
33.6 °C
Coldest
28.2 °C
Wettest
84%
Windiest
3.5 m/s
Prevailing
E
2.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in São Francisco do Maranhão over the whole year is 28°C. September is the hottest month, with highs of about 35°C; June is the coldest, with lows of about 22°C. The rainy (wet) season in São Francisco do Maranhão runs from October to May, peaking in March with a 66% chance of rain on a given day. The dry season is June to September; August is the driest month, at 2%. Winds in São Francisco do Maranhão are highest in July, averaging 1.9 m/s (7 km/h), and lightest in March, at 1.0 m/s (4 km/h). The prevailing wind is from the E. The clearest skies in São Francisco do Maranhão come in August, when the sky is typically 25% covered; March is the cloudiest month, at 75%.
Month by month São Francisco do Maranhão climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
29°C
23°C
32°C
59%
73%
1.2 m/s
4
57
0
February
29°C
23°C
32°C
62%
72%
1.1 m/s
3
58
0
March
29°C
23°C
33°C
66%
75%
1.0 m/s
3
54
0
April
29°C
23°C
33°C
61%
63%
1.1 m/s
1
55
0
May
30°C
23°C
33°C
41%
51%
1.2 m/s
2
59
0
June
31°C
22°C
31°C
31%
38%
1.6 m/s
10
74
0
July
32°C
22°C
30°C
23%
32%
1.9 m/s
18
77
1
August
34°C
23°C
32°C
2%
25%
1.8 m/s
8
70
0
September
35°C
24°C
33°C
28%
30%
1.9 m/s
3
55
0
October
35°C
25°C
34°C
35%
41%
1.5 m/s
0
35
0
November
33°C
25°C
34°C
50%
56%
1.3 m/s
2
36
0
December
31°C
24°C
33°C
52%
62%
1.2 m/s
4
49
0
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short São Francisco do Maranhão weather by season
Year round, São Francisco do Maranhão has days of about 29°C at their warmest in March, its coolest month, and 35°C in September, its warmest; the coolest hours of the day run from 22°C to 25°C through the year, and the average temperature over the year is 28°C around the clock. Rain is most likely around March and least likely around August. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
São Francisco do Maranhão weather in winterJune to August
High 32°CLow 22°CRain 19%
Winter in São Francisco do Maranhão has typical daily highs of about 32°C and lows of about 22°C, with a 19% chance of rain on a given day.
São Francisco do Maranhão weather in springSeptember to November
High 34°CLow 25°CRain 38%
Spring in São Francisco do Maranhão has typical daily highs of about 34°C and lows of about 25°C, with a 38% chance of rain on a given day.
São Francisco do Maranhão weather in summerDecember to February
High 30°CLow 23°CRain 58%
Summer in São Francisco do Maranhão has typical daily highs of about 30°C and lows of about 23°C, with a 58% chance of rain on a given day.
São Francisco do Maranhão weather in autumnMarch to May
High 29°CLow 23°CRain 56%
Autumn in São Francisco do Maranhão has typical daily highs of about 29°C and lows of about 23°C, with a 56% chance of rain on a given day.
When is the rainy season in São Francisco do Maranhão?
The rainy (wet) season in São Francisco do Maranhão runs from October to May, peaking in March with a 66% chance of rain on a given day. The dry season is June to September; August is the driest month, at 2%.
What time of year is São Francisco do Maranhão windiest?
Winds in São Francisco do Maranhão are highest in July, averaging 1.9 m/s (7 km/h), and lightest in March, at 1.0 m/s (4 km/h). The prevailing wind is from the E.
What is the average temperature in São Francisco do Maranhão year round?
The average temperature in São Francisco do Maranhão over the whole year is 28°C. September is the hottest month, with highs of about 35°C; June is the coldest, with lows of about 22°C.