May weather forecast
Nizwa, Oman

Characterized by sun-kissed days and clear skies, May in Nizwa introduces the true meaning of desert summer. The sharp yet comfortable transition from the mild spring weather is quite noticeable. Although the mercury hovers at 35.7°C (96.3°F), the mornings remain relatively cool, offering a respite from the heat later in the day. With practically no rainfall, the weather is arid, emphasizing the importance of staying hydrated throughout the day. As the month progresses, both locals and visitors adapt to the hot weather, aware that the peak summer months lie right ahead.

Temperature

The start of May in Nizwa brings a subtle rise in the average high-temperature, moving from a tropical 31.4°C (88.5°F) in April to a torrid 35.7°C (96.3°F). Nizwa registers a consistent average low-temperature of 24°C (75.2°F) during May.

Rainfall

In Nizwa, in May, 5mm (0.2") of precipitation is typically accumulated. During the entire year, Nizwa aggregates up to 129mm (5.08") of precipitation.

Daylight

The average length of the day in May is 13h and 14min.
On the first day of May, sunrise is at 05:36 and sunset at 18:37. On the last day of the month, sunrise is at 05:24 and sunset at 18:50 +04.

Sunshine

The month with the most sunshine in Nizwa, Oman, is May, with an average of 11h of sunshine.

UV index

April through September, with an average maximum UV index of 12, are months with the highest UV index in Nizwa, Oman. A UV Index of 11, and more, symbolizes an extreme health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 12 during May translates into the following directions:
Take every essential safety procedure. Individuals with fair skin could sustain burns in less than 5 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. One should apply and reapply liberally a broad-spectrum sunscreen of SPF 30+ every two hours and immediately after a swim or an outdoor exercise.