Climate Insights for Tierra Negra

San Juan Mazatlán, Oaxaca, Mexico

Hottest
May
34°C peak94°F peak
Coldest
January
17°C low63°F low
Wettest
June
328 mm rain12.9 in rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in Tierra Negra is warm and mild. The average annual temperature is 25°C and approximately 1,983 mm of precipitation falls per year. Tierra Negra receives a notable amount of rainfall throughout the year, including during its driest month. Tierra Negra is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, June. The coldest months are January, December, February, when temperatures can drop to 17°C.The climate in Tierra Negra is warm and mild. The average annual temperature is 76°F and approximately 78.1 in of precipitation falls per year. Tierra Negra receives a notable amount of rainfall throughout the year, including during its driest month. Tierra Negra is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, June. The coldest months are January, December, February, when temperatures can drop to 63°F.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 25°Average: 21°Min: 17°FebMax: 27°Average: 22°Min: 18°MarMax: 30°Average: 24°Min: 20°AprMax: 33°Average: 27°Min: 22°MayMax: 34°Average: 28°Min: 23°JunMax: 32°Average: 27°Min: 23°JulMax: 30°Average: 26°Min: 22°AugMax: 31°Average: 26°Min: 22°SepMax: 30°Average: 26°Min: 22°OctMax: 29°Average: 25°Min: 21°NovMax: 27°Average: 23°Min: 19°DecMax: 26°Average: 21°Min: 18°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 78°FAverage: 69°FMin: 63°FFebMax: 81°FAverage: 71°FMin: 64°FMarMax: 86°FAverage: 76°FMin: 67°FAprMax: 91°FAverage: 80°FMin: 71°FMayMax: 94°FAverage: 83°FMin: 74°FJunMax: 89°FAverage: 81°FMin: 74°FJulMax: 87°FAverage: 79°FMin: 72°FAugMax: 87°FAverage: 79°FMin: 72°FSepMax: 87°FAverage: 78°FMin: 72°FOctMax: 84°FAverage: 76°FMin: 70°FNovMax: 80°FAverage: 73°FMin: 66°FDecMax: 78°FAverage: 70°FMin: 64°F
Max
Average
Min

Tierra Negra sees moderate temperature variation throughout the year, ranging from 17°C to 34°C. The warmest month is May, when average highs reach 34°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 17°C and an average of 21°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 3°C shift in average temperatures.Tierra Negra sees moderate temperature variation throughout the year, ranging from 63°F to 94°F. The warmest month is May, when average highs reach 94°F and the mean temperature sits around 83°F. January is the coolest month, with minimum temperatures around 63°F and an average of 69°F. On average, daily temperatures fluctuate by about 16°F between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 5°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mm250mm300mm350mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 83mmFebPrecipitation: 71mmMarPrecipitation: 39mmAprPrecipitation: 38mmMayPrecipitation: 91mmJunPrecipitation: 328mmJulPrecipitation: 276mmAugPrecipitation: 301mmSepPrecipitation: 285mmOctPrecipitation: 271mmNovPrecipitation: 115mmDecPrecipitation: 86mm
Precipitation
0in2in4in6in8in10in12inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 3.3inFebPrecipitation: 2.8inMarPrecipitation: 1.5inAprPrecipitation: 1.5inMayPrecipitation: 3.6inJunPrecipitation: 12.9inJulPrecipitation: 10.8inAugPrecipitation: 11.8inSepPrecipitation: 11.2inOctPrecipitation: 10.7inNovPrecipitation: 4.5inDecPrecipitation: 3.4in
Precipitation

Tierra Negra is a fairly wet location, receiving approximately 1,983 mm of precipitation annually, which averages out to around 165 mm per month. The wettest month is June, averaging 328 mm of rainfall. August and September also tend to see above-average precipitation. The driest month is April, with just 38 mm. That's 291 mm 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.Tierra Negra is a fairly wet location, receiving approximately 78.1 in of precipitation annually, which averages out to around 6.5 in per month. The wettest month is June, averaging 12.9 in of rainfall. August and September also tend to see above-average precipitation. The driest month is April, with just 1.5 in. That's 11.5 in 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/h5km/h10km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 9km/hFebWind Speed: 9km/hMarWind Speed: 9km/hAprWind Speed: 9km/hMayWind Speed: 8km/hJunWind Speed: 6km/hJulWind Speed: 7km/hAugWind Speed: 6km/hSepWind Speed: 6km/hOctWind Speed: 8km/hNovWind Speed: 9km/hDecWind Speed: 9km/h
Wind Speed
0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 6mphFebWind Speed: 6mphMarWind Speed: 6mphAprWind Speed: 6mphMayWind Speed: 5mphJunWind Speed: 4mphJulWind Speed: 4mphAugWind Speed: 4mphSepWind Speed: 4mphOctWind Speed: 5mphNovWind Speed: 5mphDecWind Speed: 5mph
Wind Speed

Tierra Negra 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 January, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, 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 3km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 9km/h in winter, 9km/h in spring, 7km/h in summer, 8km/h in autumn.Tierra Negra is mildly breezy, with an average annual wind speed of 5mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is January, averaging 6mph, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2mph gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 6mph in winter, 5mph in spring, 4mph in summer, 5mph in autumn.

Best Time to Visit

Jan21°69°F
Feb22°71°F
Mar24°76°F
Apr27°80°F
May28°83°F
Jun27°81°F
Jul26°79°F
Aug26°79°F
Sep26°78°F
Oct25°76°F
Nov23°73°F
Dec21°70°F

The best time to visit Tierra Negra is during January, February, March and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 70 mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 34°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.The best time to visit Tierra Negra is during January, February, March and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 72°F with modest rainfall averaging 2.8 in per month. By contrast, May can be uncomfortably hot with temperatures reaching 94°F. 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 Tierra Negra 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 Tierra Negra 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
17 °C63 °F
25 °C78 °F
9 km/h6 mph
83 mm3.3 in
0 cm0 in
Feb
18 °C64 °F
27 °C81 °F
9 km/h6 mph
71 mm2.8 in
0 cm0 in
Mar
20 °C67 °F
30 °C86 °F
9 km/h6 mph
39 mm1.5 in
0 cm0 in
Apr
22 °C71 °F
33 °C91 °F
9 km/h6 mph
38 mm1.5 in
0 cm0 in
May
23 °C74 °F
34 °C94 °F
8 km/h5 mph
91 mm3.6 in
0 cm0 in
Jun
23 °C74 °F
32 °C89 °F
6 km/h4 mph
328 mm12.9 in
0 cm0 in
Jul
22 °C72 °F
30 °C87 °F
7 km/h4 mph
276 mm10.8 in
0 cm0 in
Aug
22 °C72 °F
31 °C87 °F
6 km/h4 mph
301 mm11.8 in
0 cm0 in
Sep
22 °C72 °F
30 °C87 °F
6 km/h4 mph
285 mm11.2 in
0 cm0 in
OctCurrent
21 °C70 °F
29 °C84 °F
8 km/h5 mph
271 mm10.7 in
0 cm0 in
Nov
19 °C66 °F
27 °C80 °F
9 km/h5 mph
115 mm4.5 in
0 cm0 in
Dec
18 °C64 °F
26 °C78 °F
9 km/h5 mph
86 mm3.4 in
0 cm0 in