The best time to visit Oman is Nov–Feb. Month by month, the verdicts rate Nov–Mar as comfortable on both daytime heat and rainfall — 5 months in all.
Summer 40°C+ furnace
| Month | High °C | High °F | Rainy days | Verdict |
|---|---|---|---|---|
| January | 24.7 | 76 | 9% | Go |
| February | 26.9 | 80 | 6% | Go |
| March | 30.2 | 86 | 8% | Go |
| April | 34.8 | 95 | 6% | Too hot |
| May | 39.0 | 102 | 4% | Too hot |
| June | 40.4 | 105 | 3% | Too hot |
| July | 39.8 | 104 | 6% | Too hot |
| August | 38.9 | 102 | 7% | Too hot |
| September | 37.5 | 100 | 3% | Too hot |
| October | 34.5 | 94 | 4% | Too hot |
| November | 29.6 | 85 | 5% | Go |
| December | 26.1 | 79 | 5% | Go |
Verdict combines mean daytime high with rainy-day frequency. “Rainy days” is the share of days in the month with at least 1 mm of rain.
June is the driest month, with rain on 3% of days and daytime highs near 40.4°C (105°F). January is the wettest, at 9%. The warmest month is June at 40.4°C (105°F); the coolest is January at 24.7°C (76°F). The record rules out too hot in Apr–Oct.