Annaka weather
At 11:45 AM local time it was mostly clear and 19°C (66°F). Little to no rain in the next 24 hours. Best months for weather: May–Jun, Aug–Sep. Annaka sits 164 m (538 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Annaka, Gunma, Japan.
Current conditions
- Clouds
- 27%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season May–Jun, Aug–SepOff season Nov–Mar
About Annaka weather
Is it raining in Annaka right now?
No. It’s mostly clear and 19° right now. Little to no rain in the next 24 hours.
What’s the weather like in Annaka this week?
Over the next 7 days, expect highs of 16–26° and lows of 5–12°. Rain is likely on 2 of 7 days (Monday, Thursday). The driest day looks like Sunday.
Has it been raining in Annaka lately?
In the past 7 days, Annaka had 3 rainy days and 38.0 mm of rain in total.
What should I pack for Annaka?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Annaka weather by month
When is the best time to visit Annaka?
Based on weather alone, the best time to visit Annaka is May–Jun, Aug–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from -2°C (29°F) in January to 25°C (78°F) in August.
What is the rainiest month in Annaka?
July is the wettest month, with about 199 mm (7.8 in) of rain on average. February is the driest, with about 60 mm (2.4 in).
What is the hottest month in Annaka?
August is the warmest, with average highs of 25°C (78°F) and lows of 17°C (62°F). January is the coolest, with highs of -2°C (29°F) and lows of -8°C (17°F).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months