Climate Insights for San Pedro

China, Nuevo León, Mexico

Hottest
August
38°C peak101°F peak
Coldest
January
12°C low53°F low
Wettest
September
81 mm rain3.2 in rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in San Pedro is warm and mild. The average annual temperature is 25°C and approximately 458 mm of precipitation falls per year. September is the wettest month, receiving around 81 mm of rainfall. San Pedro is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to 12°C.The climate in San Pedro is warm and mild. The average annual temperature is 77°F and approximately 18 in of precipitation falls per year. September is the wettest month, receiving around 3.2 in of rainfall. San Pedro is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to 53°F.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 24°Average: 17°Min: 12°FebMax: 27°Average: 19°Min: 14°MarMax: 31°Average: 23°Min: 18°AprMax: 33°Average: 26°Min: 21°MayMax: 35°Average: 29°Min: 24°JunMax: 37°Average: 30°Min: 25°JulMax: 37°Average: 31°Min: 26°AugMax: 38°Average: 31°Min: 26°SepMax: 35°Average: 29°Min: 24°OctMax: 32°Average: 25°Min: 20°NovMax: 28°Average: 21°Min: 17°DecMax: 25°Average: 18°Min: 14°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°F110°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 75°FAverage: 62°FMin: 53°FFebMax: 81°FAverage: 67°FMin: 57°FMarMax: 87°FAverage: 74°FMin: 65°FAprMax: 91°FAverage: 78°FMin: 69°FMayMax: 96°FAverage: 84°FMin: 75°FJunMax: 98°FAverage: 86°FMin: 77°FJulMax: 99°FAverage: 87°FMin: 78°FAugMax: 101°FAverage: 88°FMin: 79°FSepMax: 95°FAverage: 84°FMin: 76°FOctMax: 89°FAverage: 78°FMin: 69°FNovMax: 82°FAverage: 70°FMin: 62°FDecMax: 78°FAverage: 65°FMin: 57°F
Max
Average
Min

Temperatures in San Pedro vary considerably across the year, with a 26°C difference between the coldest and warmest months. August is the hottest month, with daytime highs reaching 38°C and an average of 31°C. January is the coolest month, with minimum temperatures around 12°C and an average of 17°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 4°C shift in average temperatures.Temperatures in San Pedro vary considerably across the year, with a 48°F difference between the coldest and warmest months. August is the hottest month, with daytime highs reaching 101°F and an average of 88°F. January is the coolest month, with minimum temperatures around 53°F and an average of 62°F. On average, daily temperatures fluctuate by about 21°F between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°F shift in average temperatures.

Precipitation

0mm25mm50mm75mm100mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 18mmFebPrecipitation: 14mmMarPrecipitation: 29mmAprPrecipitation: 32mmMayPrecipitation: 53mmJunPrecipitation: 61mmJulPrecipitation: 54mmAugPrecipitation: 26mmSepPrecipitation: 81mmOctPrecipitation: 36mmNovPrecipitation: 39mmDecPrecipitation: 17mm
Precipitation
0in1in2in3in4inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 0.7inFebPrecipitation: 0.6inMarPrecipitation: 1.1inAprPrecipitation: 1.2inMayPrecipitation: 2.1inJunPrecipitation: 2.4inJulPrecipitation: 2.1inAugPrecipitation: 1inSepPrecipitation: 3.2inOctPrecipitation: 1.4inNovPrecipitation: 1.5inDecPrecipitation: 0.7in
Precipitation

San Pedro is a relatively dry area, receiving approximately 458 mm of precipitation annually, which averages out to around 38 mm per month. The wettest month is September, averaging 81 mm of rainfall. June and July also tend to see above-average precipitation. The driest month is February, with just 14 mm. That's 66 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.San Pedro is a relatively dry area, receiving approximately 18 in of precipitation annually, which averages out to around 1.5 in per month. The wettest month is September, averaging 3.2 in of rainfall. June and July also tend to see above-average precipitation. The driest month is February, with just 0.6 in. That's 2.6 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/h10km/h15km/h20km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 15km/hFebWind Speed: 17km/hMarWind Speed: 18km/hAprWind Speed: 19km/hMayWind Speed: 19km/hJunWind Speed: 18km/hJulWind Speed: 20km/hAugWind Speed: 18km/hSepWind Speed: 14km/hOctWind Speed: 14km/hNovWind Speed: 14km/hDecWind Speed: 14km/h
Wind Speed
0mph5mph10mph15mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 9mphFebWind Speed: 10mphMarWind Speed: 11mphAprWind Speed: 12mphMayWind Speed: 12mphJunWind Speed: 11mphJulWind Speed: 12mphAugWind Speed: 11mphSepWind Speed: 9mphOctWind Speed: 9mphNovWind Speed: 9mphDecWind Speed: 9mph
Wind Speed

San Pedro is mildly breezy, with an average annual wind speed of 17km/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 20km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 14km/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. Wind tends to pick up during the summer months. The seasonal averages are 15km/h in winter, 19km/h in spring, 19km/h in summer, 14km/h in autumn.San Pedro is moderately windy, with an average annual wind speed of 10mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is July, averaging 12mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in October, with average winds dropping to 9mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3mph gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 9mph in winter, 12mph in spring, 12mph in summer, 9mph in autumn.

Best Time to Visit

Jan17°62°F
Feb19°67°F
Mar23°74°F
Apr26°78°F
May29°84°F
Jun30°86°F
Jul31°87°F
Aug31°88°F
Sep29°84°F
Oct25°78°F
Nov21°70°F
Dec18°65°F

The best time to visit San Pedro is during January, February, March, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 23 mm per month. By contrast, August can be uncomfortably hot with temperatures reaching 38°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit San Pedro is during January, February, March, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 67°F with modest rainfall averaging 0.9 in per month. By contrast, August can be uncomfortably hot with temperatures reaching 101°F. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for San Pedro 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 San Pedro 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
12 °C53 °F
24 °C75 °F
15 km/h9 mph
18 mm0.7 in
0 cm0 in
Feb
14 °C57 °F
27 °C81 °F
17 km/h10 mph
14 mm0.6 in
0 cm0 in
Mar
18 °C65 °F
31 °C87 °F
18 km/h11 mph
29 mm1.1 in
0 cm0 in
Apr
21 °C69 °F
33 °C91 °F
19 km/h12 mph
32 mm1.2 in
0 cm0 in
May
24 °C75 °F
35 °C96 °F
19 km/h12 mph
53 mm2.1 in
0 cm0 in
Jun
25 °C77 °F
37 °C98 °F
18 km/h11 mph
61 mm2.4 in
0 cm0 in
Jul
26 °C78 °F
37 °C99 °F
20 km/h12 mph
54 mm2.1 in
0 cm0 in
Aug
26 °C79 °F
38 °C101 °F
18 km/h11 mph
26 mm1 in
0 cm0 in
Sep
24 °C76 °F
35 °C95 °F
14 km/h9 mph
81 mm3.2 in
0 cm0 in
OctCurrent
20 °C69 °F
32 °C89 °F
14 km/h9 mph
36 mm1.4 in
0 cm0 in
Nov
17 °C62 °F
28 °C82 °F
14 km/h9 mph
39 mm1.5 in
0 cm0 in
Dec
14 °C57 °F
25 °C78 °F
14 km/h9 mph
17 mm0.7 in
0 cm0 in