Okha weather in April
In April, Okha sees average daytime highs of -1°C and overnight lows near -6°C, with 40 mm of precipitation across 7.8 wet days and about 13.7 hours of daylight. It is the 7th-warmest and 9th-wettest month of the year here.
Highs climb over the month, from about -4°C in the first days to 2°C by the end. The sky is clear or mostly clear about 24% of the time in April, and the air most often feels dry.
Daylight stretches from about 12 h 36 min at the start of April to 14 h 42 min by month's end. Set against the rest of the year, April is Okha's 3rd-clearest and 8th-windiest month. For the whole year in context, see Okha's year-round climate.
- Daytime high
- -1°
- 7th warmest
- Overnight low
- -6°
- 5th coldest
- Precipitation
- 40 mm
- 7.8 wet days
- Daylight
- 13 h 42 min
- 5:37 AM – 7:20 PM
- Cloud cover
- 68%
- 3rd clearest
- Wind
- 18 km/h
- 8th windiest
- Solar energy
- 5.23 kWh/m²
- Travel score
- 0.0
- out of 10
Okha is human settlement in Okhinsky District, Sakhalin Oblast, Russia.
- Density
- 604/km²
- people per km²
- Founded
- 1880
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Highs climb over the month, from about -4°C in the first days to 2°C by the end.
A typical April day in Okha reaches about -1°C in the afternoon and slips back to -6°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between -4°C and 3°C. Set against its neighbours, April runs about 7°C warmer than March and about 6°C cooler than May.
| 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) | -4 | -4 | -4 | -3 | -3 | -3 | -3 | -2 | -2 | -2 | -2 | -1 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
| Avg low (°C) | -10 | -9 | -9 | -9 | -9 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | -6 | -5 | -5 | -5 | -5 | -4 | -4 | -4 | -4 | -4 | -3 | -3 | -3 | -3 | -3 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | -4 | -10 |
| 2 | -4 | -9 |
| 3 | -4 | -9 |
| 4 | -3 | -9 |
| 5 | -3 | -9 |
| 6 | -3 | -8 |
| 7 | -3 | -8 |
| 8 | -2 | -8 |
| 9 | -2 | -7 |
| 10 | -2 | -7 |
| 11 | -2 | -7 |
| 12 | -1 | -7 |
| 13 | -1 | -6 |
| 14 | -1 | -6 |
| 15 | -1 | -6 |
| 16 | -1 | -6 |
| 17 | 0 | -5 |
| 18 | 0 | -5 |
| 19 | 0 | -5 |
| 20 | 0 | -5 |
| 21 | 0 | -4 |
| 22 | 1 | -4 |
| 23 | 1 | -4 |
| 24 | 1 | -4 |
| 25 | 1 | -4 |
| 26 | 1 | -3 |
| 27 | 2 | -3 |
| 28 | 2 | -3 |
| 29 | 2 | -3 |
| 30 | 2 | -3 |
How April really feels in Okha
Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 30 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in April is cold — wind chill drags the overnight "feels like" below the raw low.
Okha weather by month
How April compares with the rest of the year at a glance. April is the 7th-warmest and 9th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -14° / -18° | 38 | 7.3 | 9.3 | 7.8 | 0.0 |
| Feb | -14° / -19° | 22 | 4.6 | 6.4 | 9.4 | 0.0 |
| Mar | -8° / -14° | 36 | 6.5 | 7.9 | 11.5 | 0.0 |
| Apr | -1° / -6° | 40 | 7.8 | 8.2 | 13.7 | 0.0 |
| May | 5° / 0° | 53 | 8.8 | 3.7 | 15.6 | 0.3 |
| Jun | 10° / 6° | 51 | 8.2 | 0 | 16.7 | 2.5 |
| Jul | 15° / 11° | 62 | 7.6 | 0 | 16.3 | 4.6 |
| Aug | 16° / 12° | 84 | 10.5 | 0 | 14.6 | 5.0 |
| Sep | 13° / 10° | 76 | 10.8 | 0 | 12.5 | 3.7 |
| Oct | 6° / 3° | 87 | 13.5 | 3.8 | 10.3 | 0.7 |
| Nov | -2° / -5° | 83 | 16.2 | 16.9 | 8.3 | 0.0 |
| Dec | -10° / -14° | 53 | 10.3 | 13.6 | 7.3 | 0.0 |
Cloud cover in April
The sky is clear or mostly clear about 24% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 11% of April, with mostly cloudy or overcast conditions the remaining 65%.
| 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 (%) | 36 | 37 | 37 | 37 | 36 | 36 | 37 | 36 | 35 | 35 | 35 | 35 | 35 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 35 | 33 | 33 | 33 | 33 | 33 | 33 | 31 | 31 | 32 |
| Cloudier (%) | 64 | 63 | 63 | 63 | 64 | 64 | 63 | 64 | 65 | 65 | 65 | 65 | 65 | 66 | 66 | 66 | 66 | 65 | 65 | 65 | 65 | 67 | 67 | 67 | 67 | 67 | 67 | 69 | 69 | 68 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 36 | 64 |
| 2 | 37 | 63 |
| 3 | 37 | 63 |
| 4 | 37 | 63 |
| 5 | 36 | 64 |
| 6 | 36 | 64 |
| 7 | 37 | 63 |
| 8 | 36 | 64 |
| 9 | 35 | 65 |
| 10 | 35 | 65 |
| 11 | 35 | 65 |
| 12 | 35 | 65 |
| 13 | 35 | 65 |
| 14 | 34 | 66 |
| 15 | 34 | 66 |
| 16 | 34 | 66 |
| 17 | 34 | 66 |
| 18 | 35 | 65 |
| 19 | 35 | 65 |
| 20 | 35 | 65 |
| 21 | 35 | 65 |
| 22 | 33 | 67 |
| 23 | 33 | 67 |
| 24 | 33 | 67 |
| 25 | 33 | 67 |
| 26 | 33 | 67 |
| 27 | 33 | 67 |
| 28 | 31 | 69 |
| 29 | 31 | 69 |
| 30 | 32 | 68 |
Chance of precipitation in April
Okha gets around 40 mm of rain and snow over 7.8 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 26% and peaks near 28% on the wettest days, and about 8 days bring snow.
| 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 (%) | 23 | 24 | 25 | 26 | 26 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 28 |
| Snow chance (%) | 26 | 27 | 27 | 28 | 29 | 30 | 30 | 31 | 31 | 31 | 31 | 30 | 30 | 29 | 29 | 28 | 27 | 27 | 26 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 23 | 26 |
| 2 | 24 | 27 |
| 3 | 25 | 27 |
| 4 | 26 | 28 |
| 5 | 26 | 29 |
| 6 | 27 | 30 |
| 7 | 27 | 30 |
| 8 | 27 | 31 |
| 9 | 28 | 31 |
| 10 | 27 | 31 |
| 11 | 27 | 31 |
| 12 | 27 | 30 |
| 13 | 26 | 30 |
| 14 | 26 | 29 |
| 15 | 25 | 29 |
| 16 | 25 | 28 |
| 17 | 25 | 27 |
| 18 | 25 | 27 |
| 19 | 24 | 26 |
| 20 | 24 | 25 |
| 21 | 24 | 24 |
| 22 | 24 | 24 |
| 23 | 24 | 23 |
| 24 | 25 | 23 |
| 25 | 25 | 23 |
| 26 | 26 | 23 |
| 27 | 26 | 23 |
| 28 | 27 | 23 |
| 29 | 27 | 23 |
| 30 | 28 | 23 |
Humidity in April
Most of April feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 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 (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Dry (%) | |
|---|---|
| 1 | 100 |
| 2 | 100 |
| 3 | 100 |
| 4 | 100 |
| 5 | 100 |
| 6 | 100 |
| 7 | 100 |
| 8 | 100 |
| 9 | 100 |
| 10 | 100 |
| 11 | 100 |
| 12 | 100 |
| 13 | 100 |
| 14 | 100 |
| 15 | 100 |
| 16 | 100 |
| 17 | 100 |
| 18 | 100 |
| 19 | 100 |
| 20 | 100 |
| 21 | 100 |
| 22 | 100 |
| 23 | 100 |
| 24 | 100 |
| 25 | 100 |
| 26 | 100 |
| 27 | 100 |
| 28 | 100 |
| 29 | 100 |
| 30 | 100 |
Wind in April
Winds average 18 km/h in April.
Across April, daily wind ranges from about 18 km/h on the calmest days to 19 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) | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 19 | light breeze |
| 2 | 19 | light breeze |
| 3 | 18 | light breeze |
| 4 | 18 | light breeze |
| 5 | 18 | light breeze |
| 6 | 18 | light breeze |
| 7 | 18 | light breeze |
| 8 | 18 | light breeze |
| 9 | 18 | light breeze |
| 10 | 18 | light breeze |
| 11 | 18 | light breeze |
| 12 | 18 | light breeze |
| 13 | 18 | light breeze |
| 14 | 18 | light breeze |
| 15 | 18 | light breeze |
| 16 | 18 | light breeze |
| 17 | 18 | light breeze |
| 18 | 18 | light breeze |
| 19 | 18 | light breeze |
| 20 | 18 | light breeze |
| 21 | 18 | light breeze |
| 22 | 18 | light breeze |
| 23 | 18 | light breeze |
| 24 | 18 | light breeze |
| 25 | 18 | light breeze |
| 26 | 18 | light breeze |
| 27 | 18 | light breeze |
| 28 | 18 | light breeze |
| 29 | 18 | light breeze |
| 30 | 18 | light breeze |
Sunrise & sunset in April
Daylight runs from about 12 h 36 min at the start of April to 14 h 42 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 126 minutes over April. Sunrise moves from 6:14 AM to 5:05 AM, and sunset from 6:52 PM to 7:46 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) | 12.6 | 12.7 | 12.8 | 12.9 | 12.9 | 13.0 | 13.1 | 13.1 | 13.2 | 13.3 | 13.4 | 13.4 | 13.5 | 13.6 | 13.6 | 13.7 | 13.8 | 13.9 | 13.9 | 14.0 | 14.1 | 14.1 | 14.2 | 14.3 | 14.3 | 14.4 | 14.5 | 14.5 | 14.6 | 14.7 |
| Sunrise (AM) | 6:14 | 6:11 | 6:09 | 6:06 | 6:04 | 6:01 | 5:59 | 5:56 | 5:54 | 5:51 | 5:49 | 5:47 | 5:44 | 5:42 | 5:39 | 5:37 | 5:35 | 5:32 | 5:30 | 5:28 | 5:25 | 5:23 | 5:21 | 5:18 | 5:16 | 5:14 | 5:12 | 5:10 | 5:07 | 5:05 |
| Sunset (PM) | 6:52 | 6:54 | 6:56 | 6:58 | 6:59 | 7:01 | 7:03 | 7:05 | 7:07 | 7:09 | 7:11 | 7:12 | 7:14 | 7:16 | 7:18 | 7:20 | 7:22 | 7:24 | 7:25 | 7:27 | 7:29 | 7:31 | 7:33 | 7:35 | 7:37 | 7:38 | 7:40 | 7:42 | 7:44 | 7:46 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.6 | 6:14 | 6:52 |
| 2 | 12.7 | 6:11 | 6:54 |
| 3 | 12.8 | 6:09 | 6:56 |
| 4 | 12.9 | 6:06 | 6:58 |
| 5 | 12.9 | 6:04 | 6:59 |
| 6 | 13.0 | 6:01 | 7:01 |
| 7 | 13.1 | 5:59 | 7:03 |
| 8 | 13.1 | 5:56 | 7:05 |
| 9 | 13.2 | 5:54 | 7:07 |
| 10 | 13.3 | 5:51 | 7:09 |
| 11 | 13.4 | 5:49 | 7:11 |
| 12 | 13.4 | 5:47 | 7:12 |
| 13 | 13.5 | 5:44 | 7:14 |
| 14 | 13.6 | 5:42 | 7:16 |
| 15 | 13.6 | 5:39 | 7:18 |
| 16 | 13.7 | 5:37 | 7:20 |
| 17 | 13.8 | 5:35 | 7:22 |
| 18 | 13.9 | 5:32 | 7:24 |
| 19 | 13.9 | 5:30 | 7:25 |
| 20 | 14.0 | 5:28 | 7:27 |
| 21 | 14.1 | 5:25 | 7:29 |
| 22 | 14.1 | 5:23 | 7:31 |
| 23 | 14.2 | 5:21 | 7:33 |
| 24 | 14.3 | 5:18 | 7:35 |
| 25 | 14.3 | 5:16 | 7:37 |
| 26 | 14.4 | 5:14 | 7:38 |
| 27 | 14.5 | 5:12 | 7:40 |
| 28 | 14.5 | 5:10 | 7:42 |
| 29 | 14.6 | 5:07 | 7:44 |
| 30 | 14.7 | 5:05 | 7:46 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 5.23 kWh/m².
For context, solar energy here swings from a low near 0.68 kWh/m² to a high of 5.72 kWh/m² in May across the year — April's 5.23 kWh/m² sits near the top of that range.
| 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) | 4.6 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 5.0 | 5.0 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.3 | 5.3 | 5.3 | 5.4 | 5.4 | 5.4 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.6 | 5.6 | 5.6 |
| 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 | 4.6 | Bright |
| 2 | 4.7 | Bright |
| 3 | 4.7 | Bright |
| 4 | 4.8 | Bright |
| 5 | 4.8 | Bright |
| 6 | 4.8 | Bright |
| 7 | 4.9 | Bright |
| 8 | 4.9 | Bright |
| 9 | 5.0 | Bright |
| 10 | 5.0 | Bright |
| 11 | 5.1 | Bright |
| 12 | 5.1 | Bright |
| 13 | 5.2 | Bright |
| 14 | 5.2 | Bright |
| 15 | 5.2 | Bright |
| 16 | 5.3 | Bright |
| 17 | 5.3 | Bright |
| 18 | 5.3 | Bright |
| 19 | 5.4 | Bright |
| 20 | 5.4 | Bright |
| 21 | 5.4 | Bright |
| 22 | 5.5 | Bright |
| 23 | 5.5 | Bright |
| 24 | 5.5 | Bright |
| 25 | 5.5 | Bright |
| 26 | 5.5 | Bright |
| 27 | 5.5 | Bright |
| 28 | 5.6 | Bright |
| 29 | 5.6 | Bright |
| 30 | 5.6 | Bright |
Is April a good time to visit Okha?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is a weaker month for outdoor sightseeing in Okha.
What to pack for Okha in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Okha sees daytime highs around -1°C and nights near -6°C. Pack a warm layer and a heavy coat. Worth having: sun protection. About 8 days see rain.
Sea temperature near Okha in April
The nearest coast averages about -1°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 13°C and coldest in March near -1°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | -1 | -1 | -1 | -1 | 0 | 5 | 11 | 13 | 11 | 7 | 3 | 0 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | -1 | Bracing |
| Feb | -1 | Bracing |
| Mar | -1 | Bracing |
| Apr | -1 | Bracing |
| May | 0 | Bracing |
| Jun | 5 | Bracing |
| Jul | 11 | Bracing |
| Aug | 13 | Bracing |
| Sep | 11 | Bracing |
| Oct | 7 | Bracing |
| Nov | 3 | Bracing |
| Dec | 0 | Bracing |
UV index in Okha in April
Clear-sky midday UV in April peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Okha peaks around August 10 at about 5 (high) — a little sun protection helps at midday. It bottoms out near December 18 at about 0 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 0 |
| Level | Low | Low | Low | Moderate | Moderate | High | High | High | Moderate | Low | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 2 | Low |
| Apr | 3 | Moderate |
| May | 4 | Moderate |
| Jun | 5 | High |
| Jul | 5 | High |
| Aug | 5 | High |
| Sep | 3 | Moderate |
| Oct | 2 | Low |
| Nov | 1 | Low |
| Dec | 0 | Low |
Air quality in Okha in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.
Air quality in Okha is worst in September — around 21 µg/m³ PM2.5 (moderate), about 7.9× the cleanest month (January, 3 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) | 3 | 4 | 11 | 12 | 9 | 7 | 10 | 12 | 21 | 9 | 5 | 4 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 3 | Good |
| Feb | 4 | Good |
| Mar | 11 | Good |
| Apr | 12 | Good |
| May | 9 | Good |
| Jun | 7 | Good |
| Jul | 10 | Good |
| Aug | 12 | Moderate |
| Sep | 21 | Moderate |
| Oct | 9 | Good |
| Nov | 5 | Good |
| Dec | 4 | Good |
Where is Okha?
Okha sits at 53.6°N, 143.0°E, 25 m above sea level, in Russia. The nearest listed city is Nikolayevsk-on-Amure, 156 km away.
Topography around Okha
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Okha.
Within 3 km, the terrain around Okha has only modest variations in elevation — a maximum elevation change of 78 m around an average of 24 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 103 m; within 80 km, significant variations in elevation — a maximum elevation change of 585 m.
The land around Okha is covered by trees (48%) and grassland (29%) within 3 km, trees (49%) and water (37%) within 16 km, and water (53%) and trees (36%) within 80 km.
Russia travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 32% of US
- price level, 2025
- GDP per capita
- $17,547
- 2025
- Happiness
- 5.8 / 10
- World Happiness, 2025
- Safe drinking water
- 76%
- of population, 2024
- Homicide rate
- 6.8
- per 100k, 2021
- Road deaths
- 12
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 521
- 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 Okha (53.5949°, 142.9528°, elevation 25 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. 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).