Monthly weather averages & travel planning

Asia › 🇴🇲 Oman › Muscat
Updated: March 2026
March is a excellent time to visit Muscat (8/10). With 11 daily sunshine hours and only 2 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 8th sunniest of the year in Muscat. Beach and outdoor-focused visitors will find March ideal, though hotel prices reflect demand and popular sites get crowded by mid-morning. April offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Muscat's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: book accommodation at least 6-8 weeks ahead, as popular hotels fill quickly during March. Purchasing skip-the-line tickets for major attractions in advance saves meaningful time. If you have flexibility, arriving a few days before or after peak weekends reduces both crowds and prices noticeably.
Visiting Muscat in March means warm daytime temperatures peaking at 28°C. Factor in 2 potential rainy days and 78% average humidity when planning your daily activities.
28°C
82°F
Avg High
20°C
68°F
Avg Low
2 days
18 mm total
Rain Days
11h
per day avg
Sunshine
78%
Humid
Humidity
The 8°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. At 78% humidity, the 28°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. UV index averages 6 this month, classed as moderate. Sunscreen is a sensible precaution for extended outdoor time, particularly at midday. Wind averages 17 km/h, light enough to be refreshing on warm days but noticeable in open coastal areas or elevated viewpoints. In Fahrenheit: 82°F average high, 68°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Packing for Muscat in March means dressing for 28°C days and 20°C evenings. A light cotton tee with a casual overshirt works well at 28°C, the overshirt doubles as a layer for air-conditioned venues. Evening temperatures settle at 20°C, a modest 8°C drop that a light cardigan or denim jacket covers. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues. For temple and religious site visits, carry a lightweight scarf or sarong to cover shoulders and knees, required at most major sites across the region. At 78% average humidity, quick-dry synthetic or bamboo fabrics dry overnight and stay comfortable longer than cotton.
Local tip: Temple and religious site visits require covered shoulders and knees in most of Muscat's heritage areas. A lightweight scarf or sarong weighs almost nothing and solves the problem instantly.
March has no major festivals or public holidays in Muscat, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
Based on 28°C average highs and 2 rainy days
March marks the transition into warmer conditions in Muscat, as the sun angle climbs and day length extends. Temperatures averaging 28°C by day and 20°C overnight reflect a city shaking off winter: the morning air still carries a cool edge, but afternoons are noticeably warmer than even four weeks prior. At 24 degrees north latitude, spring is one of the most dynamic periods in the annual cycle, with weekly temperature changes that can be larger than the month-to-month shifts of summer. This volatility is part of the appeal: Muscat in March has a freshness and energy that peak-summer heat tends to mute. The warmth is sufficient for outdoor dining and long walking days. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Muscat in March
March ranks 8th sunniest of the year in Muscat, with an average 11 daily sunshine hours. The driest months are May, June, and July. June is the hottest month (38°C avg high); January is the coolest (24°C). From here, temperatures rise 5°C into April. Compared to last month (February: 25°C high, 1 rain days), March is warmer and wetter. March sits in the middle of the annual sunshine ranking for Muscat, offering a reasonable balance of good weather and manageable crowds.
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 24°C | 16°C | 3 | 10h | View |
| February | 25°C | 18°C | 1 | 11h | View |
| March | 28°C | 20°C | 2 | 11h | View |
| April | 33°C | 24°C | 1 | 12h | View |
| May | 37°C | 28°C | 0 | 12h | View |
| June | 38°C | 29°C | 0 | 12h | View |
| July | 37°C | 30°C | 0 | 12h | View |
| August | 36°C | 28°C | 0 | 12h | View |
| September | 35°C | 27°C | 0 | 12h | View |
| October | 33°C | 24°C | 1 | 11h | View |
| November | 29°C | 21°C | 1 | 10h | View |
| December | 25°C | 18°C | 2 | 10h | View |
January
3 rain days, 10h sun
February
1 rain days, 11h sun
March
2 rain days, 11h sun
April
1 rain days, 12h sun
May
0 rain days, 12h sun
June
0 rain days, 12h sun
July
0 rain days, 12h sun
August
0 rain days, 12h sun
September
0 rain days, 12h sun
October
1 rain days, 11h sun
November
1 rain days, 10h sun
December
2 rain days, 10h sun
Cities within 500 km with comparable weather conditions
Data Sources for Muscat
Climate normals represent 30-year averages (1991-2020). Individual years may vary.