Northern Mariana Islands Saipan Weather in October — Climate Guide
October in Saipan is moderate
Saipan Weather in October — Quick Answer
As of 2026- Avg temp
- 31° / 25°
- Rainfall
- 200mm · 17 days
- Crowds
- Quiet
As of 2026, Saipan in October averages a high of 31°C and low of 25°C with 200mm of rain over about 17 days. Hot, wet, humid. Light quick-dry clothing, swimwear, reef-safe SPF 50, a rain jacket, and water shoes.
October is moderate for Saipan.
October is still wet and within typhoon season, though rain often begins to ease toward the end of the month. Days stay hot at 25-31°C with high humidity.
Note that Typhoon Yutu struck the Marianas in late October 2018 — a reminder that strong October storms are possible even as the season winds down.
Travel score
Saipan October Weather Stats
Avg High
31°C
Avg Low
25°C
Rainy Days
17
200mm total
Sunshine
6h
Daily avg
Humidity
80%
very humid
UV Index
11
Extreme
Wind
15 km/h
Gusts 31
Sea Temp
29°C
warm — ideal
Crowds
Quiet
At attractions
October Sunrise & Sunset
Air Quality
PM2.5
8 μg/m³
PM10
16 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
36°C
Nighttime
27°C
Humidity and wind affect how the actual temperature feels.
Wind
15 km/h
Max gust 31 km/h
Activities Recommended for October
October Travel Pros & Cons
Pros
- Low prices and crowds
- Warm sea (~29°C)
- Rain easing late in the month
Cons
- Still wet for much of the month
- October typhoons possible (e.g. Yutu 2018)
- Hot and humid
October Events & Festivals
- Wet season tapering late in the month
- Typhoon risk continues
- Warm sea ~29°C
Saipan in October — Full Picture
October is still wet and within typhoon season, though rain often begins to ease toward the end of the month. Days stay hot at 25-31°C with high humidity.
Note that Typhoon Yutu struck the Marianas in late October 2018 — a reminder that strong October storms are possible even as the season winds down.
Prices and crowds are low, so it can be good value if you're flexible and watch the forecast.
UV is high; plan water activities for clearer windows and keep indoor history options ready.
What to Wear & What to Pack
Hot, wet, humid. Light quick-dry clothing, swimwear, reef-safe SPF 50, a rain jacket, and water shoes.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
30.3°C
24.7°C
9/mo
Summer (Jun·Jul·Aug)
31°C
25°C
15.7/mo
Autumn (Sep·Oct·Nov)
Current30.7°C
25°C
16.3/mo
Winter (Dec·Jan·Feb)
29°C
24°C
10.7/mo
Saipan Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 29° | 24° | 11d·110mm | 7h | 78% | 10 | Busy | Peak |
| February (Best) | 29° | 24° | 9d·80mm | 8h | 77% | 10 | Busy | Peak |
| March (Best) | 30° | 24° | 8d·70mm | 8h | 77% | 11 | Busy | Peak |
| 30° | 25° | 8d·80mm | 8h | 77% | 11 | Moderate | Shoulder | |
| 31° | 25° | 11d·120mm | 7h | 78% | 11 | Moderate | Shoulder | |
| 31° | 25° | 13d·130mm | 7h | 79% | 11 | Quiet | Shoulder | |
| 31° | 25° | 16d·180mm | 6h | 80% | 11 | Moderate | Shoulder | |
| 31° | 25° | 18d·230mm | 6h | 81% | 11 | Moderate | Shoulder | |
| 31° | 25° | 18d·220mm | 6h | 81% | 11 | Quiet | Low season | |
| 31° | 25° | 17d·200mm | 6h | 80% | 11 | Quiet | Low season | |
| 30° | 25° | 14d·150mm | 7h | 79% | 10 | Moderate | Shoulder | |
| 29° | 24° | 12d·120mm | 7h | 78% | 10 | Busy | Peak |
View Other Months
Saipan October Hotel Picks
Frequently Asked Questions
Is October a good time to visit Saipan?
Saipan in October is moderate. Tourist crowds are quiet and flight/hotel prices are low season.
What's the average temperature in Saipan in October?
Saipan October averages a high of 31°C and a low of 25°C.
Does it rain much in Saipan in October?
Saipan October averages 200mm of rainfall over about 17 rainy days.
What should I wear in Saipan in October?
Hot, wet, humid. Light quick-dry clothing, swimwear, reef-safe SPF 50, a rain jacket, and water shoes.
What time are sunrise and sunset in Saipan in October?
Saipan October sunrise is 06:05 and sunset is 18:00, with 11h 55min of daylight.
What's the air quality like in Saipan in October?
Saipan October air quality (AQI) averages 25, rated Good. PM2.5 averages 8μg/m³.
What activities are recommended in Saipan in October?
In October, Saipan is great for Snorkeling in clear spells, WWII memorial loop, American Memorial Park museum.
Is October peak season in Saipan?
Saipan October crowds are quiet and prices are low season. You can travel relatively comfortably without long queues.
Best Months to Visit Saipan
View Other Months
Planning a October trip to Saipan?
You've checked the weather — next come the budget and the route.
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.