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Sai
Lake Usori
Lake Usori
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Bentenjima, Oma
Mount Osore
Mount Osore
Mount Kamafuse
Mount Kamafuse
Aomori, Japan

Sai

Sai is a village in Aomori, Japan, close to the sea. It has a population of about 1,804 (2021). The climate is classified as warm-summer humid continental (Köppen Dfb), with warm summers, cold winters and precipitation in every season.

Now17°C
Best timeJul–Sep
Population1,804
Local time17:37
41.43° N, 140.86° EElevation 22 mUTC+9 · Japan Standard Time
The year in Saiweather score
JanFebMarAprMayJunJulAugSepOctNovDec46October
October: high / low14° / 11°
Rain this month126mm
Sea this month19°
Best timeJul–Sep

Best: Jul–Sep. Warmth, sunshine and dry days, month by month.

Sai at a glance

Best time to visitJul–Sep

The months with the highest weather score

Warmest month22°C

Average high in August

Coolest month-3°C

Average low in January

Wettest monthJanuary

117 mm of rain

Driest monthMarch

84 mm of rain

Warmest sea22°C

August

Monuments nearby1+

within 14 km

Weather in Sai

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
17°C

Cloudy · wind 14 km/h · humidity 74%

Today hour by hour
Today24 Oct18°14°
Sun25 Oct17°13°6.1 mm
Mon26 Oct13°11°
Tue27 Oct14°12°2 mm
Wed28 Oct10°6°8.4 mm
Thu29 Oct13°8°
Fri30 Oct16°13°10.7 mm
Sat31 Oct16°10°11.3 mm
Sun1 Nov8°8°1.5 mm
Mon2 Nov8°6°2.5 mm

When to go to Sai

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score202027302347576066462320
High0°0°2°4°9°15°19°22°21°14°6°2°
Low-3°-2°0°2°7°13°17°21°19°11°3°-1°
Rain (mm)11789848911198161183182126141121
Wet days201712111211151812131520
Sea10°8°7°9°11°15°19°22°22°19°15°12°

What's on in Sai

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

Monuments and museums in Sai

All monuments

Outdoors around Sai

Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.

大間崎テントサイトCamp sites
2.1 km
がんかけ公園キャンプ場Camp sites
2.6 km
仏ヶ浦展望台Viewpoints
13 km
むつ市釜臥山スキー場Ski area · 3 km of pistes · 3 lifts
29 km

Nature around Sai

Nature in Japan

Wildlife in October

The birds and mammals of Japan seen most this month, compared with the rest of their year.

Earthquakes around Sai

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Strongest nearby since 1950

7.6Obuchi 68 km →2025 · 120 km
6.7Matsumae 84 km ←1983 · 148 km
6.7Shizunai-furukawachō 20 km ↓1982 · 148 km
6.5Otobe 25 km ←1993 · 105 km

Towns and villages around Sai

Each with its own page: weather, climate and the best time to visit.

Sai from above

Getting to Sai

Hakodate AirportHKD
38 km
Aomori AirportAOJ
79 km
Misawa Airport / Misawa Air BaseMSJ
91 km
津軽海峡フェリー 大間ターミナル津軽海峡フェリー函館ターミナル
11 km

Places near Sai

Places with a climate like Sai

Matched month by month on temperature, rain and sunshine.

Frequently asked questions

When is the best time to visit Sai?
Based on 30-year climate normals, July, August and September offer the best balance of comfortable temperatures, low rainfall and sunshine in Sai.
What is the hottest month in Sai?
August is the warmest month, with average highs of 22°C and lows of 21°C.
What is the coldest month in Sai?
January is the coldest month, with average highs of 0°C and lows of -3°C.
What is the rainiest month in Sai?
January is the wettest month with about 117 mm of precipitation on 20 wet days.
How warm is the sea near Sai?
The sea is warmest in August at about 22°C and coolest in March at about 7°C.