Climate Chart of Tulum, Mexico
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Tulum, Mexico, the climate data cover 2013–2023. Monthly mean temperatures remain within a relatively narrow range: the lowest is 23.7 °C in January, while the highest is 28.1 °C across July / August. Average daily rainfall varies more noticeably through the year, from 1.31 mm/day in April to 6.99 mm/day in June. These figures describe monthly averages, rather than the conditions of any particular day.
Climate overview
Temperature
The monthly mean temperature is lowest at 23.7 °C in January, and highest at 28.1 °C in July / August. The unweighted mean of the monthly means is 26.3 °C. These are averages for whole months, not daytime highs; they provide a broad guide to typical temperatures but do not show daily swings or the temperatures visitors will encounter on a particular date.
Rain
Mean daily rainfall reaches its highest monthly average, 6.99 mm/day, in June, and its lowest, 1.31 mm/day, in April. The unweighted mean across monthly averages is 3.66 mm/day per day. These are daily averages for each month, not monthly rainfall totals, and the lower figure does not guarantee rain-free days or indicate how often rain occurs.
Sunshine
Average daily sunshine is highest at 11.50 hours/day in April and lowest at 9.34 hours/day in January. The unweighted mean of the monthly sunshine averages is 10.42 hours/day per day. These figures describe sunshine duration, not day length, and monthly averages cannot promise the amount of sunshine on a particular day.
Best Travel Time Guide for Tulum, Mexico: Ideal Seasons and Weather Insights
If lower average rainfall is your priority, April is the conditional option: its mean daily rainfall is 1.31 mm/day. That average is not a guarantee of dry weather, so keep plans flexible and be prepared for rain. For context when packing, mean daily rainfall peaks at 6.99 mm/day in June; this does not establish that every day there will be wet. Visitors prioritising cooler monthly averages may prefer January, when the monthly mean temperature is 23.7 °C; it is an average, not a forecast or daytime maximum. For daylight outdoor planning, average daily sunshine is highest in April at 11.50 hours/day, while the lowest monthly mean is 9.34 hours/day in January. Sunshine duration is not day length, and these averages cannot predict conditions on an individual day.
Climate Data Overview for Tulum, Mexico
Explore the comprehensive climate data for Tulum, Mexico. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.
| Month | Average: Temperature °C | Rain (mm) / day | Snow (mm) / day | Sunshine (h) / day |
|---|---|---|---|---|
| Jan | 23.7 | 2.19 | 0.00 | 9.34 |
| Feb | 24.7 | 1.36 | 0.00 | 10.11 |
| Mar | 25.3 | 1.38 | 0.00 | 10.89 |
| Apr | 26.6 | 1.31 | 0.00 | 11.50 |
| May | 27.2 | 3.54 | 0.00 | 11.41 |
| Jun | 27.5 | 6.99 | 0.00 | 10.39 |
| Jul | 28.1 | 2.61 | 0.00 | 11.49 |
| Aug | 28.1 | 5.15 | 0.00 | 10.92 |
| Sep | 27.6 | 6.91 | 0.00 | 10.08 |
| Oct | 26.7 | 6.35 | 0.00 | 9.82 |
| Nov | 25.2 | 3.78 | 0.00 | 9.66 |
| Dec | 24.6 | 2.31 | 0.00 | 9.39 |
| Average | 26.3 | 3.66 | 0.00 | 10.42 |
