Climate Insights for Tomellín

Valerio Trujano, Oaxaca, Mexico

Hottest
May
30°C peak86°F peak
Coldest
January
11°C low52°F low
Wettest
September
238 mm rain9.4 in rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in Tomellín is warm and mild. The average annual temperature is 19°C and approximately 967 mm of precipitation falls per year. September is the wettest month, receiving around 238 mm of rainfall. Tomellín is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, March. The coldest months are January, December, February, when temperatures can drop to 11°C.The climate in Tomellín is warm and mild. The average annual temperature is 67°F and approximately 38.1 in of precipitation falls per year. September is the wettest month, receiving around 9.4 in of rainfall. Tomellín is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, March. The coldest months are January, December, February, when temperatures can drop to 52°F.

Temperature

0°5°10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 24°Average: 16°Min: 11°FebMax: 26°Average: 18°Min: 12°MarMax: 29°Average: 20°Min: 14°AprMax: 30°Average: 21°Min: 15°MayMax: 30°Average: 22°Min: 17°JunMax: 27°Average: 21°Min: 16°JulMax: 26°Average: 20°Min: 16°AugMax: 26°Average: 20°Min: 16°SepMax: 26°Average: 20°Min: 16°OctMax: 25°Average: 19°Min: 15°NovMax: 24°Average: 18°Min: 13°DecMax: 23°Average: 16°Min: 12°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 75°FAverage: 61°FMin: 52°FFebMax: 79°FAverage: 64°FMin: 54°FMarMax: 83°FAverage: 68°FMin: 57°FAprMax: 86°FAverage: 71°FMin: 59°FMayMax: 86°FAverage: 72°FMin: 62°FJunMax: 81°FAverage: 70°FMin: 62°FJulMax: 79°FAverage: 68°FMin: 60°FAugMax: 79°FAverage: 68°FMin: 61°FSepMax: 79°FAverage: 68°FMin: 61°FOctMax: 77°FAverage: 66°FMin: 59°FNovMax: 75°FAverage: 64°FMin: 56°FDecMax: 74°FAverage: 62°FMin: 53°F
Max
Average
Min

Tomellín sees moderate temperature variation throughout the year, ranging from 11°C to 30°C. The warmest month is May, when average highs reach 30°C and the mean temperature sits around 22°C. January is the coolest month, with minimum temperatures around 11°C and an average of 16°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 2°C shift in average temperatures.Tomellín sees moderate temperature variation throughout the year, ranging from 52°F to 86°F. The warmest month is May, when average highs reach 86°F and the mean temperature sits around 72°F. January is the coolest month, with minimum temperatures around 52°F and an average of 61°F. On average, daily temperatures fluctuate by about 21°F between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 4°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mm250mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 16mmFebPrecipitation: 11mmMarPrecipitation: 19mmAprPrecipitation: 24mmMayPrecipitation: 47mmJunPrecipitation: 204mmJulPrecipitation: 109mmAugPrecipitation: 160mmSepPrecipitation: 238mmOctPrecipitation: 96mmNovPrecipitation: 27mmDecPrecipitation: 16mm
Precipitation
0in2in4in6in8in10inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 0.6inFebPrecipitation: 0.4inMarPrecipitation: 0.8inAprPrecipitation: 0.9inMayPrecipitation: 1.9inJunPrecipitation: 8inJulPrecipitation: 4.3inAugPrecipitation: 6.3inSepPrecipitation: 9.4inOctPrecipitation: 3.8inNovPrecipitation: 1.1inDecPrecipitation: 0.6in
Precipitation

Tomellín is a moderately rainy area, receiving approximately 967 mm of precipitation annually, which averages out to around 81 mm per month. The wettest month is September, averaging 238 mm of rainfall. June and August also tend to see above-average precipitation. The driest month is February, with just 11 mm. That's 227 mm less than September, 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.Tomellín is a moderately rainy area, receiving approximately 38.1 in of precipitation annually, which averages out to around 3.2 in per month. The wettest month is September, averaging 9.4 in of rainfall. June and August also tend to see above-average precipitation. The driest month is February, with just 0.4 in. That's 8.9 in less than September, 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/h5km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 5km/hFebWind Speed: 5km/hMarWind Speed: 5km/hAprWind Speed: 5km/hMayWind Speed: 4km/hJunWind Speed: 4km/hJulWind Speed: 4km/hAugWind Speed: 4km/hSepWind Speed: 4km/hOctWind Speed: 4km/hNovWind Speed: 4km/hDecWind Speed: 4km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 3mphFebWind Speed: 3mphMarWind Speed: 3mphAprWind Speed: 3mphMayWind Speed: 3mphJunWind Speed: 2mphJulWind Speed: 3mphAugWind Speed: 3mphSepWind Speed: 2mphOctWind Speed: 3mphNovWind Speed: 3mphDecWind Speed: 3mph
Wind Speed

Tomellín is relatively calm, with an average annual wind speed of 4km/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 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.Tomellín is relatively calm, with an average annual wind speed of 3mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is March, averaging 3mph, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 2mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

Best Time to Visit

Jan16°61°F
Feb18°64°F
Mar20°68°F
Apr21°71°F
May22°72°F
Jun21°70°F
Jul20°68°F
Aug20°68°F
Sep20°68°F
Oct19°66°F
Nov18°64°F
Dec16°62°F

The best time to visit Tomellín is during January, February, March, April, May, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 32 mm per month. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Tomellín is during January, February, March, April, May, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 66°F with modest rainfall averaging 1.3 in per month. 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 Tomellín 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.The table below shows monthly climate averages for Tomellín based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). 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
11 °C52 °F
24 °C75 °F
5 km/h3 mph
16 mm0.6 in
0 cm0 in
Feb
12 °C54 °F
26 °C79 °F
5 km/h3 mph
11 mm0.4 in
0 cm0 in
Mar
14 °C57 °F
29 °C83 °F
5 km/h3 mph
19 mm0.8 in
0 cm0 in
Apr
15 °C59 °F
30 °C86 °F
5 km/h3 mph
24 mm0.9 in
0 cm0 in
May
17 °C62 °F
30 °C86 °F
4 km/h3 mph
47 mm1.9 in
0 cm0 in
Jun
16 °C62 °F
27 °C81 °F
4 km/h2 mph
204 mm8 in
0 cm0 in
Jul
16 °C60 °F
26 °C79 °F
4 km/h3 mph
109 mm4.3 in
0 cm0 in
Aug
16 °C61 °F
26 °C79 °F
4 km/h3 mph
160 mm6.3 in
0 cm0 in
Sep
16 °C61 °F
26 °C79 °F
4 km/h2 mph
238 mm9.4 in
0 cm0 in
OctCurrent
15 °C59 °F
25 °C77 °F
4 km/h3 mph
96 mm3.8 in
0 cm0 in
Nov
13 °C56 °F
24 °C75 °F
4 km/h3 mph
27 mm1.1 in
0 cm0 in
Dec
12 °C53 °F
23 °C74 °F
4 km/h3 mph
16 mm0.6 in
0 cm0 in