Saipan Weather in May
Thinking of visiting Saipan in May? Expect high temperatures reaching 29°C (84°F) during the day, dropping to 27°C (81°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Saipan in May
Typically, you can expect about 20 days of rain this month, with 78 mm (3.1 in) on average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Saipan in May
May is a good time to be in Saipan. Days are excellent, reaching 29°C (84°F), with nights around 27°C (81°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 27°C (81°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May and December typically offer the best weather for Saipan.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Northern Mariana Islands, check out our Saipan's climate page.
Saipan Temperature in May
Min Temperature
27°C (81°F)
Max Temperature
29°C (84°F)
Chance of Rain
65%
Precipitation
78 mm (3.1 in)
Rainy days
20 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Saipan typically stay consistent throughout May, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in May
Historical weather for Saipan in May
Browse day-by-day weather records for Saipan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Saipan historical weather extremes in May
Based on 32 years of weather observations (1994-2026), these are the most extreme conditions recorded in Saipan.
- On May 10, 2000, temperatures climbed to 37°C (99°F), marking the warmest May day on record.
- Saipan experienced its chilliest May day on May 17, 2018, reaching only 27°C (81°F).
- The lowest overnight temperature recorded in May was 21°C (70°F) (May 17, 2016).
Best Places in Northern Mariana Islands in May
Find out more about the weather in Northern Mariana Islands and which places have the best travel conditions in this month. See all of Northern Mariana Islands in May →
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What to Wear in Saipan in May
Warm but pleasant conditions in Saipan in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Saipan in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Northern Mariana Islands, check out our Saipan's climate page.
See the full Saipan climate overview or explore weather in Northern Mariana Islands.
