Annual mean 26°C · wettest around April · prevailing wind E
Warmest
31.0 °C
Coldest
27.5 °C
Wettest
66%
Windiest
6.1 m/s
Prevailing
E
5.0 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
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 Arecibo over the whole year is 26°C. August is the hottest month, with highs of about 31°C; February is the coldest, with lows of about 22°C. Arecibo has no sharply defined rainy season: the chance of rain on a given day runs from 41% in January, the driest month, to 63% in April, the wettest. Winds in Arecibo are highest in July, averaging 3.7 m/s (13 km/h), and lightest in October, at 2.3 m/s (8 km/h). The prevailing wind is from the E. The clearest skies in Arecibo come in September, when the sky is typically 36% covered; March is the cloudiest month, at 50%.
Month by month Arecibo 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
28°C
22°C
29°C
41%
46%
3.1 m/s
36
74
5
February
28°C
22°C
28°C
50%
49%
3.4 m/s
43
72
7
March
28°C
22°C
28°C
45%
50%
3.5 m/s
40
73
6
April
28°C
23°C
29°C
63%
49%
3.3 m/s
29
72
3
May
29°C
24°C
31°C
62%
44%
3.1 m/s
11
67
0
June
30°C
25°C
32°C
57%
38%
3.4 m/s
6
56
0
July
31°C
26°C
32°C
60%
40%
3.7 m/s
3
56
0
August
31°C
26°C
33°C
63%
40%
3.4 m/s
2
48
0
September
31°C
26°C
34°C
41%
36%
2.7 m/s
2
43
0
October
30°C
25°C
33°C
54%
39%
2.3 m/s
5
51
0
November
29°C
24°C
32°C
58%
45%
2.6 m/s
7
64
0
December
29°C
23°C
30°C
55%
45%
2.9 m/s
25
71
2
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 Arecibo weather by season
Year round, Arecibo has days of about 28°C at their warmest in March, its coolest month, and 31°C in August, its warmest; the coolest hours of the day run from 22°C to 26°C through the year, and the average temperature over the year is 26°C around the clock. Rain is most likely around April and least likely around January. 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.
Arecibo weather in winterDecember to February
High 28°CLow 23°CRain 49%
Winter in Arecibo has typical daily highs of about 28°C and lows of about 23°C, with a 49% chance of rain on a given day.
Arecibo weather in springMarch to May
High 28°CLow 23°CRain 56%
Spring in Arecibo has typical daily highs of about 28°C and lows of about 23°C, with a 56% chance of rain on a given day.
Arecibo weather in summerJune to August
High 31°CLow 26°CRain 60%
Summer in Arecibo has typical daily highs of about 31°C and lows of about 26°C, with a 60% chance of rain on a given day.
Arecibo weather in autumnSeptember to November
High 30°CLow 25°CRain 51%
Autumn in Arecibo has typical daily highs of about 30°C and lows of about 25°C, with a 51% chance of rain on a given day.
When is the rainy season in Arecibo?
Arecibo has no sharply defined rainy season: the chance of rain on a given day runs from 41% in January, the driest month, to 63% in April, the wettest.
What time of year is Arecibo windiest?
Winds in Arecibo are highest in July, averaging 3.7 m/s (13 km/h), and lightest in October, at 2.3 m/s (8 km/h). The prevailing wind is from the E.
What is the average temperature in Arecibo year round?
The average temperature in Arecibo over the whole year is 26°C. August is the hottest month, with highs of about 31°C; February is the coldest, with lows of about 22°C.