Climate Insights for Ocós

, Departamento de San Marcos, Guatemala

Hottest
July
31°C peak
Coldest
January
25°C low
Wettest
June
334mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Ocós is hot. The average annual temperature is 28°C and approximately 1482mm of precipitation falls per year. June is the wettest month, receiving around 334mm of rainfall. Ocós is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, May, April. The coldest months are January, February, December, when temperatures can drop to 25°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 29° Average: 27° Min: 25° Feb Max: 29° Average: 27° Min: 25° Mar Max: 30° Average: 28° Min: 26° Apr Max: 31° Average: 29° Min: 27° May Max: 31° Average: 29° Min: 27° Jun Max: 30° Average: 28° Min: 26° Jul Max: 31° Average: 29° Min: 27° Aug Max: 30° Average: 28° Min: 27° Sep Max: 30° Average: 28° Min: 26° Oct Max: 29° Average: 28° Min: 26° Nov Max: 30° Average: 28° Min: 26° Dec Max: 30° Average: 28° Min: 26°
Max
Average
Min

Ocós has relatively stable temperatures year-round, staying within a 6°C range. The warmest month is July, when average highs reach 31°C and the mean temperature sits around 29°C. January is the coolest month, with minimum temperatures around 25°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 5mm Feb Precipitation: 1mm Mar Precipitation: 7mm Apr Precipitation: 29mm May Precipitation: 172mm Jun Precipitation: 334mm Jul Precipitation: 111mm Aug Precipitation: 186mm Sep Precipitation: 257mm Oct Precipitation: 280mm Nov Precipitation: 95mm Dec Precipitation: 5mm
Precipitation

Ocós is a fairly wet location, receiving approximately 1482mm of precipitation annually, which averages out to around 123mm per month. The wettest month is June, averaging 334mm of rainfall. October and September also tend to see above-average precipitation. The driest month is February, with just 1mm. That's 333mm less than June, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 16km/h Feb Wind Speed: 18km/h Mar Wind Speed: 18km/h Apr Wind Speed: 18km/h May Wind Speed: 16km/h Jun Wind Speed: 15km/h Jul Wind Speed: 14km/h Aug Wind Speed: 15km/h Sep Wind Speed: 15km/h Oct Wind Speed: 14km/h Nov Wind Speed: 12km/h Dec Wind Speed: 14km/h
Wind Speed

Ocós is mildly breezy, with an average annual wind speed of 15km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap 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 Ocós, which began on March 20, 2026. Ocós 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 July at around 31°C, while the coldest stretch bottoms out in January near 25°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 26 to 31°C. Precipitation is moderate at around 209mm for the season, averaging 70mm per month. Winds are moderate at around 17km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 26 to 31°C. Rainfall is heavy, totalling around 631mm across the season with a monthly average of 210mm. Winds are generally light, averaging 15km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 26 to 30°C. Rainfall is heavy, totalling around 631mm across the season with a monthly average of 210mm. Winds are generally light, averaging 13km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 25 to 30°C. Precipitation is minimal, with only around 11mm for the entire season. Winds are moderate at around 16km/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 Ocós 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
25 °C
29 °C
16 km/h
5 mm
0 cm
Feb
25 °C
29 °C
18 km/h
1 mm
0 cm
Mar Current
26 °C
30 °C
18 km/h
7 mm
0 cm
Apr
27 °C
31 °C
18 km/h
29 mm
0 cm
May
27 °C
31 °C
16 km/h
172 mm
0 cm
Jun
26 °C
30 °C
15 km/h
334 mm
0 cm
Jul
27 °C
31 °C
14 km/h
111 mm
0 cm
Aug
27 °C
30 °C
15 km/h
186 mm
0 cm
Sep
26 °C
30 °C
15 km/h
257 mm
0 cm
Oct
26 °C
29 °C
14 km/h
280 mm
0 cm
Nov
26 °C
30 °C
12 km/h
95 mm
0 cm
Dec
26 °C
30 °C
14 km/h
5 mm
0 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)