Climate Insights for San Alberto Airport

Siquirres, Provincia de Limón, Costa Rica

Hottest
September
27°C peak
Coldest
February
17°C low
Wettest
November
493mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in San Alberto Airport is warm and mild. The average annual temperature is 22°C and approximately 3008mm of precipitation falls per year. San Alberto Airport receives a notable amount of rainfall throughout the year, including during its driest month. San Alberto Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, June, August. The coldest months are February, January, March, when temperatures can drop to 17°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 24° Average: 20° Min: 17° Feb Max: 24° Average: 20° Min: 17° Mar Max: 24° Average: 21° Min: 18° Apr Max: 26° Average: 22° Min: 19° May Max: 26° Average: 23° Min: 20° Jun Max: 27° Average: 23° Min: 20° Jul Max: 26° Average: 23° Min: 20° Aug Max: 26° Average: 23° Min: 20° Sep Max: 27° Average: 23° Min: 20° Oct Max: 26° Average: 23° Min: 20° Nov Max: 25° Average: 22° Min: 20° Dec Max: 25° Average: 21° Min: 18°
Max
Average
Min

San Alberto Airport has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is September, when average highs reach 27°C and the mean temperature sits around 23°C. February is the coolest month, with minimum temperatures around 17°C and an average of 20°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 172mm Feb Precipitation: 168mm Mar Precipitation: 107mm Apr Precipitation: 114mm May Precipitation: 332mm Jun Precipitation: 283mm Jul Precipitation: 239mm Aug Precipitation: 210mm Sep Precipitation: 208mm Oct Precipitation: 472mm Nov Precipitation: 493mm Dec Precipitation: 211mm
Precipitation

San Alberto Airport is a very wet location, receiving approximately 3008mm of precipitation annually, which averages out to around 251mm per month. The wettest month is November, averaging 493mm of rainfall. October and May also tend to see above-average precipitation. The driest month is March, with just 107mm. That's 387mm less than November, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 8km/h Feb Wind Speed: 9km/h Mar Wind Speed: 10km/h Apr Wind Speed: 9km/h May Wind Speed: 8km/h Jun Wind Speed: 8km/h Jul Wind Speed: 7km/h Aug Wind Speed: 8km/h Sep Wind Speed: 8km/h Oct Wind Speed: 8km/h Nov Wind Speed: 7km/h Dec Wind Speed: 7km/h
Wind Speed

San Alberto Airport is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

89 days until Summer

It is currently spring in San Alberto Airport, which began on March 20, 2026. San Alberto Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in September at around 27°C, while the coldest stretch bottoms out in February near 17°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 18 to 26°C. Rainfall is heavy, totalling around 552mm across the season with a monthly average of 184mm. Winds are generally light, averaging 9km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 20 to 27°C. Rainfall is heavy, totalling around 732mm across the season with a monthly average of 244mm. Winds are generally light, averaging 8km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 20 to 27°C. Rainfall is heavy, totalling around 1173mm across the season with a monthly average of 391mm. Winds are generally light, averaging 8km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 17 to 25°C. Rainfall is heavy, totalling around 550mm across the season with a monthly average of 183mm. Winds are generally light, averaging 8km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for San Alberto Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
17 °C
24 °C
8 km/h
172 mm
0 cm
Feb
17 °C
24 °C
9 km/h
168 mm
0 cm
Mar Current
18 °C
24 °C
10 km/h
107 mm
0 cm
Apr
19 °C
26 °C
9 km/h
114 mm
0 cm
May
20 °C
26 °C
8 km/h
332 mm
0 cm
Jun
20 °C
27 °C
8 km/h
283 mm
0 cm
Jul
20 °C
26 °C
7 km/h
239 mm
0 cm
Aug
20 °C
26 °C
8 km/h
210 mm
0 cm
Sep
20 °C
27 °C
8 km/h
208 mm
0 cm
Oct
20 °C
26 °C
8 km/h
472 mm
0 cm
Nov
20 °C
25 °C
7 km/h
493 mm
0 cm
Dec
18 °C
25 °C
7 km/h
211 mm
0 cm
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Metric (°C, km/h)