July weather forecast
Saipan, Northern Mariana Islands, USA

July marks the onset of Saipan’s rainy season with a notable leap to 10.2" (259mm) of rainfall. The temperature extremes in July remain suitably warm, varying between a cozy 75.1°F (23.9°C) and a warm 84.1°F (28.9°C). Rich, tropical greenery reaches its most vibrant hue due to the steady and nutrient-rich rain. August continues the pattern with even more rainfall, skyrocketing skywards.

Temperature

The transition from June to July sees an average high-temperature of a still warm 84°F (28.9°C), indicating a minor variance from the prior month. In July, Saipan's nights cool slightly to a consistent average temperature of 75°F (23.9°C).

Rainfall

In July, the rain falls for 19 days. Throughout July, 10.16" (258mm) of precipitation is accumulated. In Saipan, during the entire year, the rain falls for 244 days and collects up to 83.39" (2118mm) of precipitation.

Ocean temperature

June through November, with an average ocean temperature of 84.2°F (29°C), are months with the warmest seawater.
Note: Water activities in surface temperatures between 77°F (25°C) and 84.2°F (29°C) are seen as exceptional and extremely agreeable for lengthened time spans.

Daylight

In Saipan, the average length of the day in July is 12h and 56min.
On the first day of July, sunrise is at 5:50 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:47 pm ChST.

Sunshine

The average sunshine in July is 6h.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 12 during July leads to these advisories:
Take every vital safeguard, as unprotected skin and eyes may suffer burns rapidly. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Directly after swimming or an outdoor workout, generously apply and reapply a broad-spectrum SPF 30+ sunscreen. Warning! The reflection of sand and water increases the UV dose.