Climate Chart of Dammam, Saudi Arabia
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Dammam, Saudi Arabia, the climate data describe 2013–2023. Monthly mean temperatures span from 16.3 °C in January to 35.5 °C in July, while the unweighted mean of the monthly means is 26.8 °C. The figures suggest a clear contrast across the year, but monthly means are not daytime maximum temperatures. Rainfall and sunshine also vary by month, offering useful context for planning while leaving day-to-day conditions uncertain.
Climate overview
Temperature
The coolest monthly mean is 16.3 °C in January, and the warmest is 35.5 °C in July. These values describe averages for each month, not daytime highs or the full range visitors might encounter on individual days. Across the calendar months, the unweighted mean of the monthly mean temperatures is 26.8 °C. It provides a broad annual reference, rather than a day-weighted average or a description of conditions in any one month.
Rain
Mean daily rainfall reaches its monthly high of 0.86 mm/day in November. This is a daily mean, not a monthly accumulation, and it cannot show how often rain falls or whether a particular visit will be wet. The unweighted mean of the monthly daily-rainfall means is 0.24 mm/day. Treat it as a broad reference across months rather than a forecast or a measure of rain frequency.
Sunshine
Mean daily sunshine duration is highest at 12.38 hours/day in June and lowest at 8.84 hours/day in December. The unweighted mean across monthly means is 10.53 hours/day. These are sunshine-duration averages, not measures of day length or a guarantee of clear skies on a given day.
Best Travel Time Guide for Dammam, Saudi Arabia: Ideal Seasons and Weather Insights
For visitors prioritising cooler monthly averages, January is the relevant option to consider: its monthly mean is 16.3 °C. This can guide broad timing choices, but it does not predict daytime highs or the temperature on particular travel dates. If lower average rainfall is your priority, the available figures point to 0.24 mm/day as the unweighted mean of monthly daily-rainfall means; the supplied facts do not identify a lowest-rainfall month, so they cannot support a month-specific recommendation on that basis.
Plan for the possibility of rain in November, when mean daily rainfall is highest at 0.86 mm/day. That average does not establish how many rainy days to expect, so it is sensible to check forecasts close to departure and pack for variable conditions. For outdoor sightseeing guided by sunshine duration, June has the highest monthly mean at 12.38 hours/day, while December has the lowest at 8.84 hours/day. These averages can inform daylight activity planning, but sunshine duration is not day length and does not guarantee sunshine on a particular day.
Climate Data Overview for Dammam, Saudi Arabia
Explore the comprehensive climate data for Dammam, Saudi Arabia. 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 | 16.3 | 0.58 | 0.00 | 9.11 |
| Feb | 17.7 | 0.57 | 0.00 | 9.56 |
| Mar | 21.4 | 0.20 | 0.00 | 9.92 |
| Apr | 25.9 | 0.19 | 0.00 | 10.55 |
| May | 30.9 | 0.03 | 0.00 | 11.66 |
| Jun | 34.3 | 0.00 | 0.00 | 12.38 |
| Jul | 35.5 | 0.00 | 0.00 | 11.89 |
| Aug | 35.2 | 0.00 | 0.00 | 11.60 |
| Sep | 33.1 | 0.00 | 0.00 | 11.03 |
| Oct | 29.2 | 0.03 | 0.00 | 10.62 |
| Nov | 23.7 | 0.86 | 0.00 | 9.16 |
| Dec | 18.6 | 0.45 | 0.00 | 8.84 |
| Average | 26.8 | 0.24 | 0.00 | 10.53 |
