Annual mean 26°C · wettest around July · prevailing wind NE
Warmest
32.2 °C
Coldest
28.9 °C
Wettest
91%
Windiest
2.9 m/s
Prevailing
NE
2.3 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 Chalchuapa over the whole year is 26°C. April is the hottest month, with highs of about 32°C; December is the coldest, with lows of about 21°C. The rainy (wet) season in Chalchuapa runs from April to November, peaking in July with a 78% chance of rain on a given day. The dry season is December to March; January is the driest month, at 19%. Winds in Chalchuapa are highest in January, averaging 2.1 m/s (8 km/h), and lightest in May, at 1.4 m/s (5 km/h). The prevailing wind is from the NE. The clearest skies in Chalchuapa come in January, when the sky is typically 31% covered; June is the cloudiest month, at 63%.
Month by month Chalchuapa 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
21°C
30°C
19%
31%
2.1 m/s
23
71
8
February
30°C
21°C
30°C
33%
34%
2.0 m/s
15
71
5
March
31°C
22°C
32°C
29%
34%
2.1 m/s
10
60
3
April
32°C
23°C
33°C
61%
40%
1.9 m/s
6
44
2
May
31°C
23°C
34°C
72%
52%
1.4 m/s
4
32
1
June
29°C
23°C
33°C
73%
63%
1.4 m/s
7
38
2
July
31°C
23°C
33°C
78%
52%
1.7 m/s
6
38
2
August
30°C
22°C
33°C
76%
54%
1.6 m/s
5
37
2
September
30°C
22°C
33°C
77%
61%
1.5 m/s
4
38
1
October
29°C
22°C
32°C
75%
59%
1.5 m/s
9
48
3
November
29°C
22°C
31°C
70%
48%
1.8 m/s
15
64
5
December
29°C
21°C
30°C
47%
31%
2.1 m/s
23
68
8
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 Chalchuapa weather by season
Year round, Chalchuapa has days of about 29°C at their warmest in December, its coolest month, and 32°C in April, its warmest; the coolest hours of the day run from 21°C to 23°C through the year, and the average temperature over the year is 26°C around the clock. Rain is most likely around July 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.
Chalchuapa weather in winterDecember to February
High 29°CLow 21°CRain 33%
Winter in Chalchuapa has typical daily highs of about 29°C and lows of about 21°C, with a 33% chance of rain on a given day.
Chalchuapa weather in springMarch to May
High 32°CLow 23°CRain 54%
Spring in Chalchuapa has typical daily highs of about 32°C and lows of about 23°C, with a 54% chance of rain on a given day.
Chalchuapa weather in summerJune to August
High 30°CLow 23°CRain 76%
Summer in Chalchuapa has typical daily highs of about 30°C and lows of about 23°C, with a 76% chance of rain on a given day.
Chalchuapa weather in autumnSeptember to November
High 29°CLow 22°CRain 74%
Autumn in Chalchuapa has typical daily highs of about 29°C and lows of about 22°C, with a 74% chance of rain on a given day.
When is the rainy season in Chalchuapa?
The rainy (wet) season in Chalchuapa runs from April to November, peaking in July with a 78% chance of rain on a given day. The dry season is December to March; January is the driest month, at 19%.
What time of year is Chalchuapa windiest?
Winds in Chalchuapa are highest in January, averaging 2.1 m/s (8 km/h), and lightest in May, at 1.4 m/s (5 km/h). The prevailing wind is from the NE.
What is the average temperature in Chalchuapa year round?
The average temperature in Chalchuapa over the whole year is 26°C. April is the hottest month, with highs of about 32°C; December is the coldest, with lows of about 21°C.