Climate Insights for San Marcos, MX - Airpult Climate Insights for San Marcos =============================== José María Morelos, Quintana Roo, [Mexico](https://airpult.com/climate/mx) [Back to forecast](https://airpult.com/forecast/mx/san-marcos/yugmwlamwgf4n5ql38crg)[Climate](https://airpult.com/climate/mx)[View historical data](https://airpult.com/history/mx/san-marcos/yugmwlamwgf4n5ql38crg) Hottest May 36°C peak (96°F peak) Coldest January 19°C low (66°F low) Wettest June 170 mm rain (6.7 in rain) Best to Visit January, February, December Mild temps & low rain Climate Overview ---------------- The climate in San Marcos is hot. The average annual temperature is 27°C and approximately 795 mm of precipitation falls per year. June is the wettest month, receiving around 170 mm of rainfall. San Marcos 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, December, February, when temperatures can drop to 19°C. (The climate in San Marcos is hot. The average annual temperature is 80°F and approximately 31.3 in of precipitation falls per year. June is the wettest month, receiving around 6.7 in of rainfall. San Marcos 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, December, February, when temperatures can drop to 66°F.) Temperature ----------- 0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 29°Average: 24°Min: 19°FebMax: 31°Average: 25°Min: 20°MarMax: 34°Average: 27°Min: 21°AprMax: 35°Average: 28°Min: 23°MayMax: 36°Average: 29°Min: 25°JunMax: 34°Average: 28°Min: 25°JulMax: 34°Average: 29°Min: 24°AugMax: 34°Average: 28°Min: 24°SepMax: 34°Average: 28°Min: 24°OctMax: 32°Average: 27°Min: 23°NovMax: 31°Average: 25°Min: 21°DecMax: 30°Average: 24°Min: 20°MaxAverageMin (0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 85°FAverage: 75°FMin: 66°FFebMax: 88°FAverage: 77°FMin: 68°FMarMax: 92°FAverage: 80°FMin: 70°FAprMax: 95°FAverage: 83°FMin: 73°FMayMax: 96°FAverage: 85°FMin: 76°FJunMax: 93°FAverage: 83°FMin: 76°FJulMax: 94°FAverage: 83°FMin: 76°FAugMax: 93°FAverage: 83°FMin: 75°FSepMax: 93°FAverage: 82°FMin: 75°FOctMax: 90°FAverage: 80°FMin: 73°FNovMax: 87°FAverage: 78°FMin: 70°FDecMax: 86°FAverage: 76°FMin: 67°FMaxAverageMin) San Marcos sees moderate temperature variation throughout the year, ranging from 19°C to 36°C. May is the hottest month, with daytime highs reaching 36°C and an average of 29°C. January is the coolest month, with minimum temperatures around 19°C and an average of 24°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. (San Marcos sees moderate temperature variation throughout the year, ranging from 66°F to 96°F. May is the hottest month, with daytime highs reaching 96°F and an average of 85°F. January is the coolest month, with minimum temperatures around 66°F and an average of 75°F. On average, daily temperatures fluctuate by about 19°F between overnight lows and afternoon highs.) Precipitation ------------- 0mm50mm100mm150mm200mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 32mmFebPrecipitation: 16mmMarPrecipitation: 12mmAprPrecipitation: 20mmMayPrecipitation: 44mmJunPrecipitation: 170mmJulPrecipitation: 68mmAugPrecipitation: 115mmSepPrecipitation: 132mmOctPrecipitation: 110mmNovPrecipitation: 45mmDecPrecipitation: 32mmPrecipitation (0in2in4in6inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 1.2inFebPrecipitation: 0.6inMarPrecipitation: 0.5inAprPrecipitation: 0.8inMayPrecipitation: 1.7inJunPrecipitation: 6.7inJulPrecipitation: 2.7inAugPrecipitation: 4.5inSepPrecipitation: 5.2inOctPrecipitation: 4.3inNovPrecipitation: 1.8inDecPrecipitation: 1.3inPrecipitation) San Marcos is a relatively dry area, receiving approximately 795 mm of precipitation annually, which averages out to around 66 mm per month. The wettest month is June, averaging 170 mm of rainfall. September and August also tend to see above-average precipitation. The driest month is March, with just 12 mm. That's 158 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. (San Marcos is a relatively dry area, receiving approximately 31.3 in of precipitation annually, which averages out to around 2.6 in per month. The wettest month is June, averaging 6.7 in of rainfall. September and August also tend to see above-average precipitation. The driest month is March, with just 0.5 in. That's 6.2 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/h15km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 9km/hFebWind Speed: 10km/hMarWind Speed: 11km/hAprWind Speed: 11km/hMayWind Speed: 11km/hJunWind Speed: 10km/hJulWind Speed: 9km/hAugWind Speed: 8km/hSepWind Speed: 7km/hOctWind Speed: 7km/hNovWind Speed: 8km/hDecWind Speed: 9km/hWind Speed (0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 6mphFebWind Speed: 6mphMarWind Speed: 7mphAprWind Speed: 7mphMayWind Speed: 7mphJunWind Speed: 6mphJulWind Speed: 5mphAugWind Speed: 5mphSepWind Speed: 4mphOctWind Speed: 4mphNovWind Speed: 5mphDecWind Speed: 5mphWind Speed) San Marcos is relatively calm, with an average annual wind speed of 9km/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 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months. (San Marcos is mildly breezy, with an average annual wind speed of 6mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is April, averaging 7mph, 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 3mph gap between the calmest and windiest months.) Best Time to Visit ------------------ Jan24° (75°F) Feb25° (77°F) Mar27° (80°F) Apr28° (83°F) May29° (85°F) Jun28° (83°F) Jul29° (83°F) Aug28° (83°F) Sep28° (82°F) Oct27° (80°F) Nov25° (78°F) Dec24° (76°F) The best time to visit San Marcos is during January, February and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 26 mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 36°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence. (The best time to visit San Marcos is during January, February and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 76°F with modest rainfall averaging 1 in per month. By contrast, May can be uncomfortably hot with temperatures reaching 96°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 Marcos 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 Marcos 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 19 °C (66 °F) 29 °C (85 °F) 9 km/h (6 mph) 32 mm (1.2 in) 0 cm (0 in) Feb 20 °C (68 °F) 31 °C (88 °F) 10 km/h (6 mph) 16 mm (0.6 in) 0 cm (0 in) Mar 21 °C (70 °F) 34 °C (92 °F) 11 km/h (7 mph) 12 mm (0.5 in) 0 cm (0 in) Apr 23 °C (73 °F) 35 °C (95 °F) 11 km/h (7 mph) 20 mm (0.8 in) 0 cm (0 in) May 25 °C (76 °F) 36 °C (96 °F) 11 km/h (7 mph) 44 mm (1.7 in) 0 cm (0 in) Jun 25 °C (76 °F) 34 °C (93 °F) 10 km/h (6 mph) 170 mm (6.7 in) 0 cm (0 in) Jul 24 °C (76 °F) 34 °C (94 °F) 9 km/h (5 mph) 68 mm (2.7 in) 0 cm (0 in) Aug 24 °C (75 °F) 34 °C (93 °F) 8 km/h (5 mph) 115 mm (4.5 in) 0 cm (0 in) Sep 24 °C (75 °F) 34 °C (93 °F) 7 km/h (4 mph) 132 mm (5.2 in) 0 cm (0 in) OctCurrent 23 °C (73 °F) 32 °C (90 °F) 7 km/h (4 mph) 110 mm (4.3 in) 0 cm (0 in) Nov 21 °C (70 °F) 31 °C (87 °F) 8 km/h (5 mph) 45 mm (1.8 in) 0 cm (0 in) Dec 20 °C (67 °F) 30 °C (86 °F) 9 km/h (5 mph) 32 mm (1.3 in) 0 cm (0 in)