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Hiroshima weather

Hiroshima, Japan ·

Official warnings for this country are not available from our sources yet. Check your national meteorological service. Find official warnings

Current conditions in Hiroshima

Estimated current conditions

57°F

Partly cloudy

Feels like 57°F (air temperature)

High 60°F · Low 49°F calc.

Sunrise 6:37 AM Sunset 5:12 PM Daylight 10 h 35 min (calculated)

Weather forecast from MET Norway, licensed under CC BY 4.0 · CC BY 4.0 · Valid 11:00 AM GMT+9 (3 min ago) · Forecast issued Sun, Nov 8, 10:17 AM GMT+9 · Retrieved just now

Forecast area: Model point 34.406, 132.451. Resolution: Global model grid (roughly 10 km outside the Nordic region). Not street-level accuracy.

Today

Next 24 hours

  1. 11 AM 57° — 0.00 in 9 mph NE Partly cloudy
  2. 12 PM 59° — 0.00 in 8 mph NE Cloudy
  3. 1 PM 60° — 0.00 in 7 mph ENE Cloudy
  4. 2 PM 60° — 0.00 in 6 mph E Cloudy
  5. 3 PM 60° — 0.00 in 6 mph ESE Partly cloudy
  6. 4 PM 59° — 0.00 in 6 mph ESE Partly cloudy
  7. 5 PM 56° — 0.00 in 6 mph ESE Cloudy
  8. 6 PM 54° — 0.00 in 7 mph E Cloudy
  9. 7 PM 54° — 0.00 in 6 mph ENE Partly cloudy
  10. 8 PM 53° — 0.00 in 6 mph NE Partly cloudy
  11. 9 PM 52° — 0.00 in 6 mph NNE Partly cloudy
  12. 10 PM 52° — 0.00 in 7 mph NE Partly cloudy
  13. 11 PM 50° — 0.00 in 7 mph NE Partly cloudy
  14. 12 AM 49° — 0.00 in 7 mph NE Partly cloudy
  15. 1 AM 49° — 0.00 in 7 mph NNE Partly cloudy
  16. 2 AM 48° — 0.00 in 7 mph NE Partly cloudy
  17. 3 AM 48° — 0.00 in 6 mph NNE Partly cloudy
  18. 4 AM 47° — 0.00 in 6 mph NNE Partly cloudy
  19. 5 AM 48° — 0.00 in 6 mph NE Cloudy
  20. 6 AM 49° — 0.00 in 5 mph ENE Cloudy
  21. 7 AM 49° — 0.00 in 6 mph NNE Partly cloudy
  22. 8 AM 51° — 0.00 in 5 mph NE Cloudy
  23. 9 AM 54° — 0.00 in 5 mph NNE Cloudy
  24. 10 AM 57° — 0.00 in 4 mph NE Partly cloudy

Weather forecast from MET Norway, licensed under CC BY 4.0 · CC BY 4.0

Details

Feels like

57°F

No adjustment applies in these conditions; air temperature shown

Precipitation total

0.00 in

Today, remaining hours · Forecast, summed by us · MET Norway (Norwegian Meteorological Institute)

Wind

9 mph NE

Estimated 11:00 AM · MET Norway (Norwegian Meteorological Institute)

Humidity

56%

Estimated 11:00 AM · MET Norway (Norwegian Meteorological Institute)

Sea-level pressure

30.48 inHg

Estimated 11:00 AM · MET Norway (Norwegian Meteorological Institute)

UV index (clear-sky estimate)

4

Assumes no cloud; actual UV may be lower · MET Norway

Sunrise

6:37 AM

Calculated · SunCalc

Sunset

5:12 PM

Calculated · SunCalc

Day length

10 h 35 min

Calculated · sea-level horizon

Not available from this source right now: visibility, air quality (planned).

Tomorrow

Monday, Nov 9: Cloudy

High 61°F · Low 47°F

Weather forecast from MET Norway, licensed under CC BY 4.0 · CC BY 4.0

Next 3 Days

Next 3 days
DayConditionsHighLowPrecip. chancePrecip. totalWind
Sun, Nov 8 partial Cloudy 60°F49°F — 0.00 in 9 mph
Mon, Nov 9 Cloudy 61°F47°F — 0.00 in 11 mph
Tue, Nov 10 Clear 64°F45°F — 0.07 in 14 mph

High/low are calculated from forecast steps in local time (not provider daily extremes). Daily chance is the highest period chance. “Partial” days are not fully covered by the forecast.

Weather forecast from MET Norway, licensed under CC BY 4.0 · CC BY 4.0

Next 7 Days

Next 7 days
DayConditionsHighLowPrecip. chancePrecip. totalWind
Sun, Nov 8 partial Cloudy 60°F49°F — 0.00 in 9 mph
Mon, Nov 9 Cloudy 61°F47°F — 0.00 in 11 mph
Tue, Nov 10 Clear 64°F45°F — 0.07 in 14 mph
Wed, Nov 11 Clear 63°F41°F — 0.00 in 7 mph
Thu, Nov 12 partial Partly cloudy 64°F40°F — 0.00 in 5 mph
Fri, Nov 13 partial Cloudy 68°F44°F — 0.00 in 4 mph
Sat, Nov 14 partial Rain 65°F47°F — 0.96 in 5 mph

High/low are calculated from forecast steps in local time (not provider daily extremes). Daily chance is the highest period chance. “Partial” days are not fully covered by the forecast.

Weather forecast from MET Norway, licensed under CC BY 4.0 · CC BY 4.0

Full Outlook (10 days)

Full outlook: 10 days available, to Tue, Nov 17
DayConditionsHighLowPrecip. chancePrecip. totalWind
Sun, Nov 8 partial Cloudy 60°F49°F — 0.00 in 9 mph
Mon, Nov 9 Cloudy 61°F47°F — 0.00 in 11 mph
Tue, Nov 10 Clear 64°F45°F — 0.07 in 14 mph
Wed, Nov 11 Clear 63°F41°F — 0.00 in 7 mph
Thu, Nov 12 partial Partly cloudy 64°F40°F — 0.00 in 5 mph
Fri, Nov 13 partial Cloudy 68°F44°F — 0.00 in 4 mph
Sat, Nov 14 partial Rain 65°F47°F — 0.96 in 5 mph
Sun, Nov 15 partial Rain 72°F59°F — 0.56 in 11 mph
Mon, Nov 16 partial Cloudy 63°F55°F — 0.04 in 5 mph
Tue, Nov 17 partial Clear 64°F50°F — 0.00 in 7 mph

High/low are calculated from forecast steps in local time (not provider daily extremes). Daily chance is the highest period chance. “Partial” days are not fully covered by the forecast. Outlook ends Tue, Nov 17, the last day this provider publishes.

Weather forecast from MET Norway, licensed under CC BY 4.0 · CC BY 4.0

History

Daily history

Yesterday, last week and the same date in each of the past five years will appear here once the daily history archive for million-plus cities is published. The archive is being prepared and checked; until then no historical values are shown, rather than estimates.

Retained window once live: five calendar years ending yesterday (local time).

What to wear

  • Today

    • A light layer Lows around 49°F.

  • Mon, Nov 9

    • A light layer Lows around 47°F.

  • Tue, Nov 10

    • Warm jacket or sweater Cool at around 45°F.
    • Dress in layers A big swing between low (45°F) and high (64°F).
    • Waterproof layer or umbrella Rain is likely: about 1.9 mm of precipitation.

  • Wed, Nov 11

    • Warm jacket or sweater Cool at around 41°F.
    • Dress in layers A big swing between low (41°F) and high (63°F).

  • Thu, Nov 12

    • Warm jacket or sweater Cool at around 40°F.
    • Dress in layers A big swing between low (40°F) and high (64°F).

  • Fri, Nov 13

    • Warm jacket or sweater Cool at around 44°F.
    • Dress in layers A big swing between low (44°F) and high (68°F).

  • Sat, Nov 14

    • A light layer Lows around 47°F.
    • Dress in layers A big swing between low (47°F) and high (65°F).
    • Waterproof layer or umbrella Rain is likely: about 24.4 mm of precipitation.

  • Sun, Nov 15

    • Waterproof layer or umbrella Rain is likely: about 14.1 mm of precipitation.

Suggestions are general and rule-based; they are not a safety assessment.

Sunrise, sunset and daylight in Hiroshima

6 h12 h18 h JFMAMJJASOND
Daylight through 2026. Longest: 14 h 27 min (Tue, Jun 16). Shortest: 9 h 51 min (Fri, Dec 18). Times in Asia/Tokyo; astronomical calculation for a sea-level horizon, not a weather forecast.

Sun times calculated with SunCalc (BSD-2-Clause) · BSD-2-Clause, Copyright (c) 2014 Vladimir Agafonkin

About this forecast

Hiroshima forecasts come from MET Norway (Norwegian Meteorological Institute). Current conditions are labelled as either a station observation or an estimate from the forecast. Times are shown in Asia/Tokyo.

Urban area population: about 1.2 million (UN estimate for 1 July 2025, measuring the whole built-up urban area, which can differ from city-limit figures).

City location: 34.406, 132.451 (population-weighted centre of the urban area). Neighbourhood conditions can differ, especially near water or hills.

City list and populations: UN DESA, World Urbanization Prospects 2025 (File 21) · CC BY 3.0 IGO