See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
29°
Mostly Clear
Feels Like: 36°
Min: 24°
Max: 29°
The next few hours will be humid and mostly cloudy, with today reaching 29°C and dropping to 23°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:42
Sunrise
18:42
Sunset
Moon
Waxing Gibbous
14:57
Moonrise
01:05
Moonset
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View stargazing scoreWeather in Tulum today, September 20, 2026
Tulum looks damp on September 20, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.
The temperature range runs from about 24°C up to 29°C. The air stays humid, with relative humidity between 80% and 96% and the peak around 23:00. Airflow remains manageable, reaching about 1.8 km/h around 14:00.
The second half of the day still looks unsettled, with rain probability around 100% by 14:00. Dense cloud near 48% at 19:00 keeps the feel grey. Visibility stays near 16.1 km. Daylight runs from 06:42 to 18:42, lasting 12 hours 0 minutes of sunlight today.
Taken together, Tulum looks wet enough on September 20, 2026 that flexible outdoor plans work best, with temperatures peaking near 29°C.
Frequently asked questions about weather in Tulum
How warm does it get in Tulum?
The warmest month in Tulum is August, with average high temperatures of 30°C. The average temperature during this period is around 28°C.
How cold does it get in Tulum?
The coldest month in Tulum is January, with average low temperatures of 22°C. The average temperature during this period is around 24°C.
What is the wettest time of year in Tulum?
The wettest month in Tulum is June, with an average of 238mm of precipitation.
What is the driest time of year in Tulum?
The driest month in Tulum is March, with an average of 32mm of precipitation.
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