★ January29° · ☂ 13 ★ February29° · ☂ 11 ★ March30° · ☂ 12 April 31° · ☂ 12 May 31° · ☂ 14 June 31° · ☂ 16 July 31° · ☂ 21 August 31° · ☂ 20 September 31° · ☂ 21 October 30° · ☂ 23 November 30° · ☂ 16 December 30° · ☂ 15 Saipan in July:very hot, rain almost daily Saipan, Northern Mariana Islands · Records from 2006 to 2025. Not a forecast.
Mean high 31° Hottest day 32.2° (2007)
Mean low 26° Coldest night 24° (2006)
Rain days 21 days 13-26 by year
Rainfall 218mm Daylight 13.0 → 12.8 h
Saipan's 12 months i Best: January to March
1 2 3 4 5 6 7 8 9 10 11 12
Trip types Beach Poorfrequent rain Sightseeing on foot Poorhot, frequent rain and muggy
Humidity 83% 31 muggy days
Clear days 2 days 17 overcast days
Mean wind 20 km/h 2 windy days
Sea temperature 29.8° 29.5-30° by year (last 6)
Sunrise / sunset (15th) 05:54 / 18:51 Daylight 13.0 → 12.8 h
Saipan in July The wet season gets going in earnest. Rainy days become noticeably more frequent, so showers can interrupt your plans. Liberation Day events are held around 4 July and the island has a holiday mood.
Highs averaged 31°C and lows stayed at 26°C, so the heat hung on long after sunset. Rain fell on more than half the days: 21 on average. The average is 21, but individual years ran from 13 (2016) to 26 (2009).
Highs topped 30°C on 30 days of the month on average. Mixing in indoor stops at midday made sense.
Typhoons i 3 of the last 20 years had a tropical storm pass within 300 km this month.
Chan-Hom (2015), 135 km away tropical storm Halong (2014), 145 km away tropical storm Maria (2018), 213 km away typhoon strength 1 2 1 3 2 4 3 5 6 3 7 4 8 4 9 7 10 2 11 12
Date by date i Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
July 1 Thursday 1 rain in 10 of 20 yrs 10/20 31° 26° July 2 Friday 2 rain in 14 of 20 yrs 14/20 31° 26° July 3 Saturday 3 rain in 12 of 20 yrs 12/20 31° 26° 1-3 rain on 60% of days 31° 26°
July 4 Sunday 4 rain in 15 of 20 yrs 15/20 31° 26° July 5 Monday 5 rain in 11 of 20 yrs 11/20 31° 26° July 6 Tuesday 6 rain in 12 of 20 yrs 12/20 31° 26° July 7 Wednesday 7 rain in 15 of 20 yrs 15/20 31° 26° July 8 Thursday 8 rain in 15 of 20 yrs 15/20 31° 26° July 9 Friday 9 rain in 14 of 20 yrs 14/20 31° 26° July 10 Saturday 10 rain in 12 of 20 yrs 12/20 31° 26° 4-10 rain on 67% of days 31° 26°
July 11 Sunday 11 rain in 15 of 20 yrs 15/20 31° 26° July 12 Monday 12 rain in 15 of 20 yrs 15/20 31° 26° July 13 Tuesday 13 rain in 16 of 20 yrs 16/20 31° 26° July 14 Wednesday 14 rain in 12 of 20 yrs 12/20 31° 26° July 15 Thursday 15 rain in 10 of 20 yrs 10/20 31° 26° July 16 Friday 16 rain in 13 of 20 yrs 13/20 31° 26° July 17 Saturday 17 rain in 11 of 20 yrs 11/20 31° 26° 11-17 rain on 66% of days 31° 26°
July 18 Sunday 18 rain in 12 of 20 yrs 12/20 31° 25° July 19 Monday 19 rain in 11 of 20 yrs 11/20 31° 26° July 20 Tuesday 20 rain in 12 of 20 yrs 12/20 31° 26° July 21 Wednesday 21 rain in 11 of 20 yrs 11/20 31° 26° July 22 Thursday 22 rain in 16 of 20 yrs 16/20 31° 25° July 23 Friday 23 rain in 12 of 20 yrs 12/20 31° 26° July 24 Saturday 24 rain in 17 of 20 yrs 17/20 31° 25° 18-24 rain on 65% of days 31° 26°
July 25 Sunday 25 rain in 15 of 20 yrs 15/20 31° 26° July 26 Monday 26 rain in 17 of 20 yrs 17/20 31° 26° July 27 Tuesday 27 rain in 16 of 20 yrs 16/20 31° 26° July 28 Wednesday 28 rain in 16 of 20 yrs 16/20 31° 25° July 29 Thursday 29 rain in 14 of 20 yrs 14/20 31° 25° July 30 Friday 30 rain in 11 of 20 yrs 11/20 31° 26° July 31 Saturday 31 rain in 13 of 20 yrs 13/20 31° 26° 25-31 rain on 73% of days 31° 26°
Rain was common on almost every date this month, so the shades compare dates within this month.
1-3 rain on 60% of days 31° 26° 4-10 rain on 67% of days 31° 26° 11-17 rain on 66% of days 31° 26° 18-24 rain on 65% of days 31° 26° 25-31 rain on 73% of days 31° 26°
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
July 1 Saturday 1 rain in 10 of 20 yrs 10/20 31° 26° July 1 rain on 50% of days 31° 26°
July 2 Sunday 2 rain in 14 of 20 yrs 14/20 31° 26° July 3 Monday 3 rain in 12 of 20 yrs 12/20 31° 26° July 4 Tuesday 4 rain in 15 of 20 yrs 15/20 31° 26° July 5 Wednesday 5 rain in 11 of 20 yrs 11/20 31° 26° July 6 Thursday 6 rain in 12 of 20 yrs 12/20 31° 26° July 7 Friday 7 rain in 15 of 20 yrs 15/20 31° 26° July 8 Saturday 8 rain in 15 of 20 yrs 15/20 31° 26° 2-8 rain on 67% of days 31° 26°
July 9 Sunday 9 rain in 14 of 20 yrs 14/20 31° 26° July 10 Monday 10 rain in 12 of 20 yrs 12/20 31° 26° July 11 Tuesday 11 rain in 15 of 20 yrs 15/20 31° 26° July 12 Wednesday 12 rain in 15 of 20 yrs 15/20 31° 26° July 13 Thursday 13 rain in 16 of 20 yrs 16/20 31° 26° July 14 Friday 14 rain in 12 of 20 yrs 12/20 31° 26° July 15 Saturday 15 rain in 10 of 20 yrs 10/20 31° 26° 9-15 rain on 67% of days 31° 26°
July 16 Sunday 16 rain in 13 of 20 yrs 13/20 31° 26° July 17 Monday 17 rain in 11 of 20 yrs 11/20 31° 26° July 18 Tuesday 18 rain in 12 of 20 yrs 12/20 31° 25° July 19 Wednesday 19 rain in 11 of 20 yrs 11/20 31° 26° July 20 Thursday 20 rain in 12 of 20 yrs 12/20 31° 26° July 21 Friday 21 rain in 11 of 20 yrs 11/20 31° 26° July 22 Saturday 22 rain in 16 of 20 yrs 16/20 31° 25° 16-22 rain on 61% of days 31° 26°
July 23 Sunday 23 rain in 12 of 20 yrs 12/20 31° 26° July 24 Monday 24 rain in 17 of 20 yrs 17/20 31° 25° July 25 Tuesday 25 rain in 15 of 20 yrs 15/20 31° 26° July 26 Wednesday 26 rain in 17 of 20 yrs 17/20 31° 26° July 27 Thursday 27 rain in 16 of 20 yrs 16/20 31° 26° July 28 Friday 28 rain in 16 of 20 yrs 16/20 31° 25° July 29 Saturday 29 rain in 14 of 20 yrs 14/20 31° 25° 23-29 rain on 76% of days 31° 26°
July 30 Sunday 30 rain in 11 of 20 yrs 11/20 31° 26° July 31 Monday 31 rain in 13 of 20 yrs 13/20 31° 26°
30-31 rain on 60% of days 31° 26°
Rain was common on almost every date this month, so the shades compare dates within this month.
July 1 rain on 50% of days 31° 26° 2-8 rain on 67% of days 31° 26° 9-15 rain on 67% of days 31° 26° 16-22 rain on 61% of days 31° 26° 23-29 rain on 76% of days 31° 26° 30-31 rain on 60% of days 31° 26°
Tap another date to change
2006 none
2007 9mm
2008 11mm
2009 none
2010 13mm
2011 10mm
2012 9mm
2013 1mm
2014 6mm
2015 3mm
2016 none
2017 7mm
2018 7mm
2019 23mm
2020 18mm
2021 18mm
2022 9mm
2023 6mm
2024 2mm
2025 33mm
Holidays in July (2027) July 5 Independence Day (observed)July 3 to July 5 Independence Day weekend 1 Local public holiday or break (busier, pricier)1 US holidays (flights fill up)
Your trip dates, the past 20 years Trip dates July 1 (Thu) 2 (Fri) 3 (Sat) 4 (Sun) 5 (Mon) 6 (Tue) 7 (Wed) 8 (Thu) 9 (Fri) 10 (Sat) 11 (Sun) 12 (Mon) 13 (Tue) 14 (Wed) 15 (Thu) 16 (Fri) 17 (Sat) 18 (Sun) 19 (Mon) 20 (Tue) 21 (Wed) 22 (Thu) 23 (Fri) 24 (Sat) 25 (Sun) 26 (Mon) 27 (Tue) 28 (Wed) 29 (Thu) 30 (Fri) 31 (Sat) ~ July 1 (Thu) 2 (Fri) 3 (Sat) 4 (Sun) 5 (Mon) 6 (Tue) 7 (Wed) 8 (Thu) 9 (Fri) 10 (Sat) 11 (Sun) 12 (Mon) 13 (Tue) 14 (Wed) 15 (Thu) 16 (Fri) 17 (Sat) 18 (Sun) 19 (Mon) 20 (Tue) 21 (Wed) 22 (Thu) 23 (Fri) 24 (Sat) 25 (Sun) 26 (Mon) 27 (Tue) 28 (Wed) 29 (Thu) 30 (Fri) 31 (Sat) 1-7 8-14 15-21 22-end Whole month
You can also click two dates on the axis. Hover a cell to see that day's rain. By year Driest trips first
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Trip rain days Month rain days Tap a date to start, tap another to end. Each cell is that date in one year. '06 '07 '08 '09 '10 '11 '12 '13 '14 '15 '16 '17 '18 '19 '20 '21 '22 '23 '24 '25
of 20 Dates outside your trip are dimmed.
One row per year, one cell per day. 2016 had 13 rain days, 2009 had 26.
Saipan through the year Month High Low Rain days Rainfall Sea January Good 29° 24° 13 days 110mm 28° February Good 29° 24° 11 days 62mm 28° March Good 30° 24° 12 days 69mm 28° April 31° 25° 12 days 77mm 29° May 31° 26° 14 days 89mm 29° June 31° 26° 16 days 106mm 30° July 31° 26° 21 days 218mm 30° August 31° 25° 20 days 342mm 30° September 31° 25° 21 days 312mm 30° October 30° 25° 23 days 326mm 30° November 30° 25° 16 days 107mm 30° December 30° 25° 15 days 77mm 29°
What to pack At 31°C by day and 26°C at night with humid air, sweat hardly dried. Quick-dry fabrics beat heavy cotton, and a spare top saved the evening.
Quick-dry fabrics and a spare pair of socks made the wet days painless. An umbrella handles drizzle; a hooded jacket handles the rest.
Common questions Does it rain a lot in Saipan in July? Over the past 20 years July averaged 21 rain days (1 mm or more) out of 31. Individual years ran from 13 in the driest to 26 in the wettest.
What should I wear in Saipan in July? Days averaged 31°C and nights 26°C. Pack an umbrella, sandals that can get wet, T-shirts, sunscreen plus a hat, a swimsuit, and insect repellent.
Can you swim in Saipan in July? Sea surface temperature averaged 29.8°C in July, warm enough to stay in for a long swim. Year to year it ranged 29.5-30°C. Check local flags for waves and jellyfish on the day.
Is July a good time to visit Saipan? On warmth and rain days alone, Saipan's easiest months were January to March. July ranked 11 of 12.
Is Saipan humid in July? Mean relative humidity was 83%, with about 31 muggy days (dew point of 20°C or more) in the month.
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