Climate Insights for Amatán

Calera, Estado de Chiapas, Mexico

Hottest
May
31°C peak
Coldest
January
15°C low
Wettest
October
322mm rain
Best to Visit
March, April
Mild temps & low rain

Climate Overview

The climate in Amatán is warm and mild. The average annual temperature is 23°C and approximately 2141mm of precipitation falls per year. Amatán receives a notable amount of rainfall throughout the year, including during its driest month. Amatán is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, July. The coldest months are January, February, December, when temperatures can drop to 15°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 24° Average: 19° Min: 15° Feb Max: 26° Average: 21° Min: 16° Mar Max: 28° Average: 23° Min: 17° Apr Max: 30° Average: 25° Min: 19° May Max: 31° Average: 26° Min: 21° Jun Max: 29° Average: 25° Min: 21° Jul Max: 30° Average: 25° Min: 20° Aug Max: 30° Average: 24° Min: 20° Sep Max: 29° Average: 24° Min: 20° Oct Max: 27° Average: 23° Min: 20° Nov Max: 26° Average: 22° Min: 18° Dec Max: 25° Average: 20° Min: 16°
Max
Average
Min

Amatán sees moderate temperature variation throughout the year, ranging from 15°C to 31°C. The warmest month is May, when average highs reach 31°C and the mean temperature sits around 26°C. January is the coolest month, with minimum temperatures around 15°C and an average of 19°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 196mm Feb Precipitation: 101mm Mar Precipitation: 75mm Apr Precipitation: 89mm May Precipitation: 143mm Jun Precipitation: 269mm Jul Precipitation: 109mm Aug Precipitation: 188mm Sep Precipitation: 245mm Oct Precipitation: 322mm Nov Precipitation: 243mm Dec Precipitation: 160mm
Precipitation

Amatán is a very wet location, receiving approximately 2141mm of precipitation annually, which averages out to around 178mm per month. The wettest month is October, averaging 322mm of rainfall. June and September also tend to see above-average precipitation. The driest month is March, with just 75mm. That's 247mm less than October, 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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 1km/h Feb Wind Speed: 1km/h Mar Wind Speed: 1km/h Apr Wind Speed: 1km/h May Wind Speed: 1km/h Jun Wind Speed: 1km/h Jul Wind Speed: 1km/h Aug Wind Speed: 1km/h Sep Wind Speed: 1km/h Oct Wind Speed: 1km/h Nov Wind Speed: 1km/h Dec Wind Speed: 1km/h
Wind Speed

Amatán is relatively calm, with an average annual wind speed of 1km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 1km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

Seasons

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

89 days until Autumn

It is currently summer in Amatán, which began on June 21, 2026. Amatán 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 May at around 31°C, while the coldest stretch bottoms out in January near 15°C. Autumn is next, beginning on September 23, 2026 — 89 days from now.

Spring

Temperatures range from 17 to 31°C. Rainfall is heavy, totalling around 307mm across the season with a monthly average of 102mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 20 to 30°C. Rainfall is heavy, totalling around 566mm across the season with a monthly average of 189mm. Winds are generally light, averaging 1km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 18 to 29°C. Rainfall is heavy, totalling around 810mm across the season with a monthly average of 270mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 15 to 26°C. Rainfall is heavy, totalling around 458mm across the season with a monthly average of 153mm. Winds are generally light, averaging 1km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 19°
Feb 21°
Mar 23°
Apr 25°
May 26°
Jun 25°
Jul 25°
Aug 24°
Sep 24°
Oct 23°
Nov 22°
Dec 20°

The best time to visit Amatán is during March and April, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 82mm per month. By contrast, May can be uncomfortably hot with highs reaching 31°C, while January is the coldest period with lows dropping to 15°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Amatán 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
15 °C
24 °C
1 km/h
196 mm
0 cm
Feb
16 °C
26 °C
1 km/h
101 mm
0 cm
Mar
17 °C
28 °C
1 km/h
75 mm
0 cm
Apr
19 °C
30 °C
1 km/h
89 mm
0 cm
May
21 °C
31 °C
1 km/h
143 mm
0 cm
Jun Current
21 °C
29 °C
1 km/h
269 mm
0 cm
Jul
20 °C
30 °C
1 km/h
109 mm
0 cm
Aug
20 °C
30 °C
1 km/h
188 mm
0 cm
Sep
20 °C
29 °C
1 km/h
245 mm
0 cm
Oct
20 °C
27 °C
1 km/h
322 mm
0 cm
Nov
18 °C
26 °C
1 km/h
243 mm
0 cm
Dec
16 °C
25 °C
1 km/h
160 mm
0 cm
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