Erimo Weather in September

September in Erimo brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 17°C (63°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Erimo in September

Prepare for intense rain this month, as it marks the peak rainfall period. Having a poncho will keep you dry through the downpours. You can typically expect 18 days of rain this month, averaging around 190 mm (7.5 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Erimo in September

If you're visiting Erimo in September, expect highs of 20°C (68°F) and overnight lows around 17°C (63°F). The summer season is characteristic of September. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights cool down to 17°C (63°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Erimo in September

The month experiences a moderate amount of sunlight, with 167 hours of sunshine. This provides a nice balance between sunshine and clouds.

Should you favor a climate that's both dry and comfortably warm, August typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
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• May
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For a detailed overview over the year and the best time to visit Japan, check out our Erimo's climate page.

Erimo Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 58%  

Precipitation 190 mm (7.5 in)  

Rainy days 18 days  

Humidity 81% *  

Sunshine 167 hours *  

Percentage Sunshine 47% *  

* Data from: Urakawa, Japan (45 KM, 28 Miles).

What to Wear in Erimo in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Erimo in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Camping

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Japan, check out our Erimo's climate page.

More climate data for Erimo

Temperature Rainfall Sunshine Humidity

See the full Erimo climate overview or explore weather in Japan.