Nizwa weather in May
Oman

May in Nizwa: sweltering, dry — not the time — 40°C afternoons.
#9 of 12 months in Nizwa · #1316 of 1383 destinations to visit in May · comfort 42/100 (tier F)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Nizwa in May
Other months in Nizwa
Nizwa's forum calls January pleasantly warm, and genuinely a touch warmer inland than on the Omani coast — regulars put the interior a couple of degrees above the coast's roughly 25°C. December and January are the busiest months to visit, so a slightly quieter trip is easier to find in February.
Add your own note from Nizwa's card on the map.
Nizwa climate normals — May
| Daytime high | 41°C / 105°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Feels like (high) | 40°C / 104°F | |
| Rainfall | 9 mm / 0.3 in | ☀️ dry |
| Rainy days | 3 days | |
| Humidity | 25% | 🌵 dry |
| Dew point | 8°C / 46°F | |
| Sunshine | 11.9 h/day | |
| Daylight | 13.2 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 85 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Nizwa in May
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyEid al-Adha and the goat market, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Nizwa's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherNizwa's weather peaks December–February, best around January.
Best weatherFair weatherToughest weather
What's on in Nizwa in May
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Nature
Rose harvest on Jebel Akhdar
25 Mar – 5 May · usuallyBook earlyDamask roses are picked at dawn on the terraces above Nizwa through most of April, then distilled in village stills. Beds on the mountain are the hardest to get all year.
- Holiday
Eid al-Adha and the goat market
24–29 MayRamadan & EidCrowdedClosuresThe souq in the days before Eid is the reason to time a visit here: goats and cattle walked round the ring, hard bargaining, and then three days when everything shuts. Source ↗
Nearby, and something's on
Within 300 km of Nizwa — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Nizwa?
Nizwa in May — FAQ
- Is May a good time to visit Nizwa?
- May in Nizwa: sweltering, dry — not the time — 40°C afternoons. It ranks #9 of 12 months for Nizwa on SeasonMap's comfort score (42/100).
- What is the weather like in Nizwa in May?
- In May, Nizwa averages a daily high of 40.5°C and a low of 25.8°C, with about 8.7 mm of rain over roughly 2.6 rainy days.
- What is the air quality in Nizwa in May?
- Nizwa has a mean US Air Quality Index of about 85 in May.
Other months in Nizwa
Compare Nizwa in May
Warmer or cooler than Nizwa in May
Similar destinations in Middle East — May
Within 300 km: Muscat's Turtle nesting at Ras al-Jinz around 15 May – 30 Sep.