Climate Insights for Tamuín

Sain Alto, Estado de San Luis Potosí, Mexico

Hottest
May
37°C peak
Coldest
January
16°C low
Wettest
June
203mm rain
Best to Visit
January, February, November
Mild temps & low rain

Climate Overview

The climate in Tamuín is hot. The average annual temperature is 26°C and approximately 989mm of precipitation falls per year. June is the wettest month, receiving around 203mm of rainfall. Tamuín is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, June, August. The coldest months are January, December, February, when temperatures can drop to 16°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 26° Average: 20° Min: 16° Feb Max: 30° Average: 23° Min: 17° Mar Max: 33° Average: 26° Min: 20° Apr Max: 36° Average: 28° Min: 23° May Max: 37° Average: 30° Min: 25° Jun Max: 36° Average: 30° Min: 25° Jul Max: 35° Average: 29° Min: 25° Aug Max: 36° Average: 30° Min: 25° Sep Max: 34° Average: 29° Min: 24° Oct Max: 32° Average: 26° Min: 22° Nov Max: 29° Average: 24° Min: 19° Dec Max: 28° Average: 21° Min: 17°
Max
Average
Min

Temperatures in Tamuín vary considerably across the year, with a 21°C difference between the coldest and warmest months. May is the hottest month, with daytime highs reaching 37°C and an average of 30°C. January is the coolest month, with minimum temperatures around 16°C and an average of 20°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 3°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 33mm Feb Precipitation: 15mm Mar Precipitation: 27mm Apr Precipitation: 46mm May Precipitation: 68mm Jun Precipitation: 203mm Jul Precipitation: 139mm Aug Precipitation: 111mm Sep Precipitation: 158mm Oct Precipitation: 113mm Nov Precipitation: 42mm Dec Precipitation: 33mm
Precipitation

Tamuín is a moderately rainy area, receiving approximately 989mm of precipitation annually, which averages out to around 82mm per month. The wettest month is June, averaging 203mm of rainfall. September and July also tend to see above-average precipitation. The driest month is February, with just 15mm. That's 188mm 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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 6km/h Feb Wind Speed: 7km/h Mar Wind Speed: 8km/h Apr Wind Speed: 8km/h May Wind Speed: 8km/h Jun Wind Speed: 7km/h Jul Wind Speed: 7km/h Aug Wind Speed: 7km/h Sep Wind Speed: 6km/h Oct Wind Speed: 6km/h Nov Wind Speed: 6km/h Dec Wind Speed: 6km/h
Wind Speed

Tamuín is relatively calm, with an average annual wind speed of 7km/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 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.

Seasons

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

8 days until Autumn

It is currently summer in Tamuín, which began on June 21, 2026. Tamuín 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 37°C, while the coldest stretch bottoms out in January near 16°C. Autumn is next, beginning on September 23, 2026 (8 days from now).

Spring

Temperatures range from 20 to 37°C. Rainfall is relatively light, with around 141mm over the season and a monthly average of 47mm. Winds are generally light, averaging 8km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.

Summer

Temperatures range from 25 to 36°C. Rainfall is heavy, totalling around 452mm across the season with a monthly average of 151mm. Winds are generally light, averaging 7km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 19 to 34°C. Rainfall is heavy, totalling around 314mm across the season with a monthly average of 105mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 16 to 30°C. Rainfall is relatively light, with around 82mm over the season and a monthly average of 27mm. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 20°
Feb 23°
Mar 26°
Apr 28°
May 30°
Jun 30°
Jul 29°
Aug 30°
Sep 29°
Oct 26°
Nov 24°
Dec 21°

The best time to visit Tamuín is during January, February, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 31mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 37°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Tamuín 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
16 °C
26 °C
6 km/h
33 mm
0 cm
Feb
17 °C
30 °C
7 km/h
15 mm
0 cm
Mar
20 °C
33 °C
8 km/h
27 mm
0 cm
Apr
23 °C
36 °C
8 km/h
46 mm
0 cm
May
25 °C
37 °C
8 km/h
68 mm
0 cm
Jun
25 °C
36 °C
7 km/h
203 mm
0 cm
Jul
25 °C
35 °C
7 km/h
139 mm
0 cm
Aug
25 °C
36 °C
7 km/h
111 mm
0 cm
Sep Current
24 °C
34 °C
6 km/h
158 mm
0 cm
Oct
22 °C
32 °C
6 km/h
113 mm
0 cm
Nov
19 °C
29 °C
6 km/h
42 mm
0 cm
Dec
17 °C
28 °C
6 km/h
33 mm
0 cm
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Metric (°C, km/h)