Narita weather in June
In June, Narita sees average daytime highs of 25°C and overnight lows near 19°C, with 159 mm of rain across 13.7 wet days and about 14.4 hours of daylight. It is the 4th-warmest and 3rd-wettest month of the year here.
Highs climb over the month, from about 24°C in the first days to 27°C by the end. The sky is clear or mostly clear about 12% of the time in June, and the air most often feels humid.
Daylight stretches from about 14 h 12 min at the start of June to 14 h 24 min by month's end. Set against the rest of the year, June is Narita's 12th-clearest and 10th-windiest month. For the whole year in context, see Narita's year-round climate.
- Daytime high
- 25°
- 4th warmest
- Overnight low
- 19°
- 9th coldest
- Rainfall
- 159 mm
- 13.7 wet days
- Daylight
- 14 h 24 min
- 4:27 AM – 6:51 PM
- Cloud cover
- 80%
- 12th clearest
- Wind
- 11 km/h
- 10th windiest
- Solar energy
- 4.8 kWh/m²
- Travel score
- 5.8
- out of 10
Narita is city in Chiba prefecture, Japan.
- Density
- 622/km²
- people per km²
- Founded
- 1954
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in June
Highs climb over the month, from about 24°C in the first days to 27°C by the end.
A typical June day in Narita reaches about 25°C in the afternoon and slips back to 19°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 29°C. Set against its neighbours, June runs about 3°C warmer than May and about 4°C cooler than July.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 |
| Avg low (°C) | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 24 | 17 |
| 2 | 24 | 17 |
| 3 | 24 | 17 |
| 4 | 24 | 18 |
| 5 | 24 | 18 |
| 6 | 24 | 18 |
| 7 | 24 | 18 |
| 8 | 24 | 18 |
| 9 | 24 | 18 |
| 10 | 24 | 18 |
| 11 | 25 | 18 |
| 12 | 25 | 19 |
| 13 | 25 | 19 |
| 14 | 25 | 19 |
| 15 | 25 | 19 |
| 16 | 25 | 19 |
| 17 | 25 | 19 |
| 18 | 25 | 19 |
| 19 | 25 | 20 |
| 20 | 25 | 20 |
| 21 | 26 | 20 |
| 22 | 26 | 20 |
| 23 | 26 | 20 |
| 24 | 26 | 20 |
| 25 | 26 | 20 |
| 26 | 26 | 21 |
| 27 | 26 | 21 |
| 28 | 27 | 21 |
| 29 | 27 | 21 |
| 30 | 27 | 21 |
How June really feels in Narita
Once humidity and wind are folded in, June averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Narita weather by month
How June compares with the rest of the year at a glance. June is the 4th-warmest and 3rd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 9° / 2° | 75 | 7.6 | 0.8 | 9.9 | 2.1 |
| Feb | 10° / 3° | 71 | 8.4 | 1.1 | 10.6 | 2.3 |
| Mar | 13° / 6° | 125 | 12.8 | 0.5 | 11.7 | 3.5 |
| Apr | 18° / 10° | 113 | 12.6 | 0 | 12.9 | 5.3 |
| May | 22° / 15° | 128 | 11.6 | 0 | 13.9 | 6.3 |
| Jun | 25° / 19° | 159 | 13.7 | 0 | 14.4 | 5.8 |
| Jul | 29° / 23° | 150 | 13.8 | 0 | 14.2 | 4.9 |
| Aug | 30° / 24° | 114 | 11.9 | 0 | 13.4 | 4.5 |
| Sep | 27° / 21° | 175 | 14.3 | 0 | 12.2 | 5.6 |
| Oct | 21° / 16° | 207 | 13 | 0 | 11.1 | 6.1 |
| Nov | 16° / 10° | 102 | 10.4 | 0 | 10.1 | 5.2 |
| Dec | 12° / 5° | 68 | 8.4 | 0.1 | 9.6 | 3.2 |
Cloud cover in June
The sky is clear or mostly clear about 12% of the time in June, the cloudiest month of the year.
Beyond those clear spells, partly cloudy skies cover about 9% of June, with mostly cloudy or overcast conditions the remaining 79%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 30 | 29 | 28 | 28 | 27 | 25 | 25 | 24 | 23 | 23 | 21 | 20 | 20 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 19 | 19 | 19 | 19 |
| Cloudier (%) | 70 | 71 | 72 | 72 | 73 | 75 | 75 | 76 | 77 | 77 | 79 | 80 | 80 | 81 | 82 | 82 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 81 | 81 | 81 | 81 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 30 | 70 |
| 2 | 29 | 71 |
| 3 | 28 | 72 |
| 4 | 28 | 72 |
| 5 | 27 | 73 |
| 6 | 25 | 75 |
| 7 | 25 | 75 |
| 8 | 24 | 76 |
| 9 | 23 | 77 |
| 10 | 23 | 77 |
| 11 | 21 | 79 |
| 12 | 20 | 80 |
| 13 | 20 | 80 |
| 14 | 19 | 81 |
| 15 | 18 | 82 |
| 16 | 18 | 82 |
| 17 | 17 | 83 |
| 18 | 17 | 83 |
| 19 | 17 | 83 |
| 20 | 17 | 83 |
| 21 | 17 | 83 |
| 22 | 17 | 83 |
| 23 | 17 | 83 |
| 24 | 17 | 83 |
| 25 | 17 | 83 |
| 26 | 17 | 83 |
| 27 | 19 | 81 |
| 28 | 19 | 81 |
| 29 | 19 | 81 |
| 30 | 19 | 81 |
Chance of precipitation in June
Narita gets around 159 mm of rain over 13.7 wet days in June. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 47% and peaks near 52% on the wettest days. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 38 | 38 | 39 | 40 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 50 | 50 | 51 | 51 | 50 | 50 | 50 | 51 | 51 | 51 | 51 | 52 | 52 | 52 | 52 |
| Rain chance (%) | |
|---|---|
| 1 | 38 |
| 2 | 38 |
| 3 | 39 |
| 4 | 40 |
| 5 | 40 |
| 6 | 41 |
| 7 | 42 |
| 8 | 43 |
| 9 | 44 |
| 10 | 45 |
| 11 | 46 |
| 12 | 47 |
| 13 | 48 |
| 14 | 49 |
| 15 | 50 |
| 16 | 50 |
| 17 | 50 |
| 18 | 51 |
| 19 | 51 |
| 20 | 50 |
| 21 | 50 |
| 22 | 50 |
| 23 | 51 |
| 24 | 51 |
| 25 | 51 |
| 26 | 51 |
| 27 | 52 |
| 28 | 52 |
| 29 | 52 |
| 30 | 52 |
Humidity in June
Most of June feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, June lands in the humid band about 34% of days. Sticky, muggy-or-worse air turns up on roughly 45% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 14 | 13 | 12 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Comfortable (%) | 35 | 34 | 33 | 32 | 31 | 30 | 28 | 27 | 26 | 24 | 22 | 21 | 19 | 17 | 16 | 14 | 13 | 12 | 10 | 9 | 9 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 4 | 4 |
| Humid (%) | 39 | 40 | 41 | 41 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 40 | 40 | 38 | 37 | 36 | 34 | 32 | 30 | 29 | 27 | 25 | 23 | 21 | 20 | 18 | 17 | 16 |
| Muggy (%) | 11 | 12 | 14 | 15 | 17 | 19 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 35 | 37 | 38 | 40 | 42 | 43 | 44 | 45 | 46 | 46 | 47 | 47 | 47 | 46 | 45 | 44 | 43 |
| Oppressive (%) | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 5 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 13 | 15 | 17 | 19 | 21 | 24 | 27 | 28 | 31 | 33 | 35 |
| Miserable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 14 | 35 | 39 | 11 | 0 | 0 |
| 2 | 13 | 34 | 40 | 12 | 0 | 0 |
| 3 | 12 | 33 | 41 | 14 | 0 | 0 |
| 4 | 10 | 32 | 41 | 15 | 1 | 0 |
| 5 | 9 | 31 | 42 | 17 | 1 | 0 |
| 6 | 8 | 30 | 42 | 19 | 1 | 0 |
| 7 | 7 | 28 | 42 | 20 | 2 | 0 |
| 8 | 6 | 27 | 42 | 22 | 2 | 0 |
| 9 | 5 | 26 | 42 | 24 | 3 | 0 |
| 10 | 4 | 24 | 42 | 26 | 3 | 0 |
| 11 | 3 | 22 | 42 | 28 | 4 | 0 |
| 12 | 3 | 21 | 42 | 30 | 5 | 0 |
| 13 | 2 | 19 | 41 | 32 | 5 | 0 |
| 14 | 2 | 17 | 40 | 35 | 6 | 0 |
| 15 | 1 | 16 | 40 | 37 | 7 | 0 |
| 16 | 1 | 14 | 38 | 38 | 8 | 0 |
| 17 | 1 | 13 | 37 | 40 | 9 | 0 |
| 18 | 1 | 12 | 36 | 42 | 10 | 0 |
| 19 | 1 | 10 | 34 | 43 | 12 | 0 |
| 20 | 1 | 9 | 32 | 44 | 13 | 0 |
| 21 | 1 | 9 | 30 | 45 | 15 | 0 |
| 22 | 1 | 8 | 29 | 46 | 17 | 0 |
| 23 | 0 | 7 | 27 | 46 | 19 | 0 |
| 24 | 0 | 6 | 25 | 47 | 21 | 0 |
| 25 | 0 | 6 | 23 | 47 | 24 | 0 |
| 26 | 0 | 5 | 21 | 47 | 27 | 0 |
| 27 | 0 | 5 | 20 | 46 | 28 | 1 |
| 28 | 0 | 5 | 18 | 45 | 31 | 1 |
| 29 | 0 | 4 | 17 | 44 | 33 | 1 |
| 30 | 0 | 4 | 16 | 43 | 35 | 1 |
Wind in June
Winds average 11 km/h in June.
Across June, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 11 | calm |
| 2 | 11 | calm |
| 3 | 11 | calm |
| 4 | 11 | calm |
| 5 | 11 | calm |
| 6 | 11 | calm |
| 7 | 11 | calm |
| 8 | 11 | calm |
| 9 | 11 | calm |
| 10 | 11 | calm |
| 11 | 11 | calm |
| 12 | 11 | calm |
| 13 | 11 | calm |
| 14 | 11 | calm |
| 15 | 11 | calm |
| 16 | 11 | calm |
| 17 | 11 | calm |
| 18 | 11 | calm |
| 19 | 11 | calm |
| 20 | 11 | calm |
| 21 | 11 | calm |
| 22 | 11 | calm |
| 23 | 11 | calm |
| 24 | 11 | calm |
| 25 | 11 | calm |
| 26 | 11 | calm |
| 27 | 11 | calm |
| 28 | 11 | calm |
| 29 | 11 | calm |
| 30 | 11 | calm |
Sunrise & sunset in June
Daylight runs from about 14 h 12 min at the start of June to 14 h 24 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 12 minutes over June. Sunrise moves from 4:29 AM to 4:30 AM, and sunset from 6:43 PM to 6:54 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 14.2 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.3 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 |
| Sunrise (AM) | 4:29 | 4:29 | 4:28 | 4:28 | 4:28 | 4:28 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:27 | 4:28 | 4:28 | 4:28 | 4:28 | 4:29 | 4:29 | 4:29 | 4:30 |
| Sunset (PM) | 6:43 | 6:44 | 6:45 | 6:45 | 6:46 | 6:47 | 6:47 | 6:48 | 6:48 | 6:49 | 6:49 | 6:50 | 6:50 | 6:51 | 6:51 | 6:51 | 6:52 | 6:52 | 6:52 | 6:53 | 6:53 | 6:53 | 6:53 | 6:53 | 6:54 | 6:54 | 6:54 | 6:54 | 6:54 | 6:54 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 14.2 | 4:29 | 6:43 |
| 2 | 14.3 | 4:29 | 6:44 |
| 3 | 14.3 | 4:28 | 6:45 |
| 4 | 14.3 | 4:28 | 6:45 |
| 5 | 14.3 | 4:28 | 6:46 |
| 6 | 14.3 | 4:28 | 6:47 |
| 7 | 14.3 | 4:27 | 6:47 |
| 8 | 14.3 | 4:27 | 6:48 |
| 9 | 14.4 | 4:27 | 6:48 |
| 10 | 14.4 | 4:27 | 6:49 |
| 11 | 14.4 | 4:27 | 6:49 |
| 12 | 14.4 | 4:27 | 6:50 |
| 13 | 14.4 | 4:27 | 6:50 |
| 14 | 14.4 | 4:27 | 6:51 |
| 15 | 14.4 | 4:27 | 6:51 |
| 16 | 14.4 | 4:27 | 6:51 |
| 17 | 14.4 | 4:27 | 6:52 |
| 18 | 14.4 | 4:27 | 6:52 |
| 19 | 14.4 | 4:27 | 6:52 |
| 20 | 14.4 | 4:27 | 6:53 |
| 21 | 14.4 | 4:27 | 6:53 |
| 22 | 14.4 | 4:27 | 6:53 |
| 23 | 14.4 | 4:28 | 6:53 |
| 24 | 14.4 | 4:28 | 6:53 |
| 25 | 14.4 | 4:28 | 6:54 |
| 26 | 14.4 | 4:28 | 6:54 |
| 27 | 14.4 | 4:29 | 6:54 |
| 28 | 14.4 | 4:29 | 6:54 |
| 29 | 14.4 | 4:29 | 6:54 |
| 30 | 14.4 | 4:30 | 6:54 |
Solar energy in June
Average shortwave solar energy reaching the ground each day in June, about 4.8 kWh/m².
For context, solar energy here swings from a low near 2.32 kWh/m² to a high of 5.31 kWh/m² in May across the year — June's 4.8 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.3 | 5.3 | 5.2 | 5.2 | 5.1 | 5.1 | 5.0 | 5.0 | 4.9 | 4.9 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.7 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.3 | Bright |
| 2 | 5.3 | Bright |
| 3 | 5.2 | Bright |
| 4 | 5.2 | Bright |
| 5 | 5.1 | Bright |
| 6 | 5.1 | Bright |
| 7 | 5.0 | Bright |
| 8 | 5.0 | Bright |
| 9 | 4.9 | Bright |
| 10 | 4.9 | Bright |
| 11 | 4.8 | Bright |
| 12 | 4.8 | Bright |
| 13 | 4.8 | Bright |
| 14 | 4.7 | Bright |
| 15 | 4.7 | Bright |
| 16 | 4.7 | Bright |
| 17 | 4.6 | Bright |
| 18 | 4.6 | Bright |
| 19 | 4.6 | Bright |
| 20 | 4.6 | Bright |
| 21 | 4.6 | Bright |
| 22 | 4.6 | Bright |
| 23 | 4.6 | Bright |
| 24 | 4.6 | Bright |
| 25 | 4.6 | Bright |
| 26 | 4.6 | Bright |
| 27 | 4.6 | Bright |
| 28 | 4.6 | Bright |
| 29 | 4.6 | Bright |
| 30 | 4.7 | Bright |
Hazard calendar for Narita
In June, Narita sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Narita sits in the Pacific typhoon belt; the season peaks July–October.
Is June a good time to visit Narita?
Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
June is a reasonable time to visit Narita for sightseeing.
What to pack for Narita in June
From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In June, Narita sees daytime highs around 25°C and nights near 19°C. Pack rain gear. Worth having: light clothes and sun protection. About 14 days see rain.
Sea temperature near Narita in June
The nearest coast averages about 21°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 33 km away) is warmest in August at about 25°C and coldest in February near 15°C.
It's comfortable for a long swim from Jun 5 to Nov 22 — about 5.6 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 16 | 15 | 15 | 16 | 19 | 21 | 23 | 25 | 25 | 23 | 21 | 18 |
| Comfort | Cool | Bracing | Cool | Cool | Cool | Refreshing | Refreshing | Warm | Warm | Refreshing | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Bracing |
| Mar | 15 | Cool |
| Apr | 16 | Cool |
| May | 19 | Cool |
| Jun | 21 | Refreshing |
| Jul | 23 | Refreshing |
| Aug | 25 | Warm |
| Sep | 25 | Warm |
| Oct | 23 | Refreshing |
| Nov | 21 | Refreshing |
| Dec | 18 | Cool |
UV index in Narita in June
Clear-sky midday UV in June peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Narita peaks around August 12 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 4 | 4 | 7 | 8 | 9 | 10 | 10 | 8 | 6 | 3 | 2 |
| Level | Moderate | Moderate | Moderate | High | Very high | Very high | Very high | Extreme | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 4 | Moderate |
| Mar | 4 | Moderate |
| Apr | 7 | High |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 10 | Very high |
| Aug | 10 | Extreme |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 3 | Moderate |
| Dec | 2 | Moderate |
Air quality in Narita in June
Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.
Air quality in Narita is worst in March — around 25 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 14 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 15 | 18 | 25 | 25 | 24 | 19 | 16 | 15 | 15 | 16 | 16 | 14 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 15 | Moderate |
| Feb | 18 | Moderate |
| Mar | 25 | Moderate |
| Apr | 25 | Moderate |
| May | 24 | Moderate |
| Jun | 19 | Moderate |
| Jul | 16 | Moderate |
| Aug | 15 | Moderate |
| Sep | 15 | Moderate |
| Oct | 16 | Moderate |
| Nov | 16 | Moderate |
| Dec | 14 | Moderate |
Where is Narita?
Narita sits at 35.8°N, 140.3°E, 27 m above sea level, in Japan. The nearest listed city is Shisui, 9.0 km away.
Topography around Narita
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Narita.
Within 3 km, the terrain around Narita has only modest variations in elevation — a maximum elevation change of 57 m around an average of 25 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 69 m; within 80 km, large variations in elevation — a maximum elevation change of 840 m.
The land around Narita is covered by artificial surfaces (42%) and trees (40%) within 3 km, trees (38%) and cropland (35%) within 16 km, and water (34%), trees (24%) and artificial surfaces (23%) within 80 km.
Japan travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B
- 100 V · 50 / 60 Hz
- Prices
- ≈ 65% of US
- price level, 2025
- GDP per capita
- $35,951
- 2025
- Happiness
- 6.1 / 10
- World Happiness, 2025
- Safe drinking water
- 99%
- of population, 2024
- Homicide rate
- 0.2
- per 100k, 2023
- Road deaths
- 3.6
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very low
- EF EPI 446
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Narita (35.7833°, 140.3167°, elevation 27 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).