La Seyne-sur-Mer weather in March
In March, La Seyne-sur-Mer sees average daytime highs of 14°C and overnight lows near 10°C, with 43 mm of rain across 5.5 wet days and about 11.6 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.
Highs climb over the month, from about 13°C in the first days to 15°C by the end. The sky is clear or mostly clear about 50% of the time in March, and the air most often feels dry.
Daylight stretches from about 10 h 54 min at the start of March to 12 h 24 min by month's end. Set against the rest of the year, March is La Seyne-sur-Mer's 5th-clearest and 5th-windiest month. For the whole year in context, see La Seyne-sur-Mer's year-round climate.
- Daytime high
- 14°
- 9th warmest
- Overnight low
- 10°
- 4th coldest
- Rainfall
- 43 mm
- 5.5 wet days
- Daylight
- 11 h 36 min
- 6:57 AM – 6:35 PM
- Cloud cover
- 44%
- 5th clearest
- Wind
- 19 km/h
- 5th windiest
- Solar energy
- 4.36 kWh/m²
- Travel score
- 4.7
- out of 10
Temperature in March
Highs climb over the month, from about 13°C in the first days to 15°C by the end.
A typical March day in La Seyne-sur-Mer reaches about 14°C in the afternoon and slips back to 10°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 16°C. Set against its neighbours, March runs about 2°C warmer than February and about 2°C cooler than April.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Avg low (°C) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 13 | 9 |
| 2 | 13 | 9 |
| 3 | 13 | 9 |
| 4 | 13 | 9 |
| 5 | 13 | 9 |
| 6 | 13 | 9 |
| 7 | 13 | 9 |
| 8 | 13 | 9 |
| 9 | 14 | 9 |
| 10 | 14 | 9 |
| 11 | 14 | 9 |
| 12 | 14 | 10 |
| 13 | 14 | 10 |
| 14 | 14 | 10 |
| 15 | 14 | 10 |
| 16 | 14 | 10 |
| 17 | 14 | 10 |
| 18 | 14 | 10 |
| 19 | 14 | 10 |
| 20 | 14 | 10 |
| 21 | 14 | 10 |
| 22 | 14 | 10 |
| 23 | 14 | 10 |
| 24 | 15 | 10 |
| 25 | 15 | 10 |
| 26 | 15 | 10 |
| 27 | 15 | 10 |
| 28 | 15 | 10 |
| 29 | 15 | 10 |
| 30 | 15 | 10 |
| 31 | 15 | 10 |
La Seyne-sur-Mer weather by month
How March compares with the rest of the year at a glance. March is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 12° / 8° | 62 | 7.4 | 9.2 | 3.4 |
| Feb | 12° / 8° | 49 | 6.3 | 10.2 | 3.6 |
| Mar | 14° / 10° | 43 | 5.5 | 11.6 | 4.7 |
| Apr | 16° / 12° | 58 | 7.3 | 13.1 | 5.5 |
| May | 19° / 15° | 42 | 5.4 | 14.4 | 7.0 |
| Jun | 23° / 18° | 24 | 3.5 | 15.1 | 8.4 |
| Jul | 26° / 21° | 8 | 1.4 | 14.9 | 8.8 |
| Aug | 26° / 21° | 11 | 1.8 | 13.8 | 8.5 |
| Sep | 23° / 19° | 60 | 5.7 | 12.3 | 8.0 |
| Oct | 19° / 16° | 91 | 8.1 | 10.8 | 6.6 |
| Nov | 15° / 12° | 104 | 10.4 | 9.5 | 4.8 |
| Dec | 13° / 9° | 71 | 7.9 | 8.9 | 3.8 |
Cloud cover in March
The sky is clear or mostly clear about 50% of the time in March.
Beyond those clear spells, partly cloudy skies cover about 13% of March, with mostly cloudy or overcast conditions the remaining 36%.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 59 | 59 | 60 | 60 | 61 | 63 | 64 | 65 | 66 | 66 | 67 | 68 | 68 | 69 | 68 | 68 | 67 | 67 | 67 | 66 | 66 | 65 | 64 | 64 | 63 | 63 | 62 | 62 | 62 | 61 | 61 |
| Cloudier (%) | 41 | 41 | 40 | 40 | 39 | 37 | 36 | 35 | 34 | 34 | 33 | 32 | 32 | 31 | 32 | 32 | 33 | 33 | 33 | 34 | 34 | 35 | 36 | 36 | 37 | 37 | 38 | 38 | 38 | 39 | 39 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 59 | 41 |
| 2 | 59 | 41 |
| 3 | 60 | 40 |
| 4 | 60 | 40 |
| 5 | 61 | 39 |
| 6 | 63 | 37 |
| 7 | 64 | 36 |
| 8 | 65 | 35 |
| 9 | 66 | 34 |
| 10 | 66 | 34 |
| 11 | 67 | 33 |
| 12 | 68 | 32 |
| 13 | 68 | 32 |
| 14 | 69 | 31 |
| 15 | 68 | 32 |
| 16 | 68 | 32 |
| 17 | 67 | 33 |
| 18 | 67 | 33 |
| 19 | 67 | 33 |
| 20 | 66 | 34 |
| 21 | 66 | 34 |
| 22 | 65 | 35 |
| 23 | 64 | 36 |
| 24 | 64 | 36 |
| 25 | 63 | 37 |
| 26 | 63 | 37 |
| 27 | 62 | 38 |
| 28 | 62 | 38 |
| 29 | 62 | 38 |
| 30 | 61 | 39 |
| 31 | 61 | 39 |
Chance of precipitation in March
La Seyne-sur-Mer gets around 43 mm of rain over 5.5 wet days in March. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 19% and peaks near 23% on the wettest days.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 23 | 23 | 22 | 22 | 21 | 20 | 19 | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 18 | 18 | 19 | 19 | 20 | 20 | 21 | 21 | 21 | 22 |
| Rain chance (%) | |
|---|---|
| 1 | 23 |
| 2 | 23 |
| 3 | 22 |
| 4 | 22 |
| 5 | 21 |
| 6 | 20 |
| 7 | 19 |
| 8 | 18 |
| 9 | 18 |
| 10 | 17 |
| 11 | 16 |
| 12 | 16 |
| 13 | 15 |
| 14 | 15 |
| 15 | 15 |
| 16 | 15 |
| 17 | 15 |
| 18 | 16 |
| 19 | 16 |
| 20 | 17 |
| 21 | 17 |
| 22 | 18 |
| 23 | 18 |
| 24 | 19 |
| 25 | 19 |
| 26 | 20 |
| 27 | 20 |
| 28 | 21 |
| 29 | 21 |
| 30 | 21 |
| 31 | 22 |
Humidity in March
Most of March feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, March 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 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 |
| 31 | 100 |
Wind in March
Winds average 19 km/h in March.
Across March, daily wind ranges from about 19 km/h on the calmest days to 20 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| Feels | breezy | breezy | breezy | 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 | 20 | breezy |
| 2 | 20 | breezy |
| 3 | 20 | breezy |
| 4 | 20 | light breeze |
| 5 | 20 | light breeze |
| 6 | 20 | light breeze |
| 7 | 20 | light breeze |
| 8 | 20 | light breeze |
| 9 | 19 | light breeze |
| 10 | 19 | light breeze |
| 11 | 19 | light breeze |
| 12 | 19 | light breeze |
| 13 | 19 | light breeze |
| 14 | 19 | light breeze |
| 15 | 19 | light breeze |
| 16 | 19 | light breeze |
| 17 | 19 | light breeze |
| 18 | 19 | light breeze |
| 19 | 19 | light breeze |
| 20 | 19 | light breeze |
| 21 | 19 | light breeze |
| 22 | 19 | light breeze |
| 23 | 19 | light breeze |
| 24 | 19 | light breeze |
| 25 | 19 | light breeze |
| 26 | 19 | light breeze |
| 27 | 19 | light breeze |
| 28 | 19 | light breeze |
| 29 | 19 | light breeze |
| 30 | 19 | light breeze |
| 31 | 19 | light breeze |
Sunrise & sunset in March
Daylight runs from about 10 h 54 min at the start of March to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 90 minutes over March. Sunrise moves from 7:23 AM to 6:30 AM, and sunset from 6:17 PM to 6:53 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.9 | 10.9 | 11.0 | 11.0 | 11.1 | 11.1 | 11.2 | 11.2 | 11.3 | 11.3 | 11.4 | 11.4 | 11.5 | 11.5 | 11.6 | 11.6 | 11.7 | 11.7 | 11.8 | 11.8 | 11.9 | 11.9 | 12.0 | 12.0 | 12.1 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.4 |
| Sunrise (AM) | 7:23 | 7:21 | 7:20 | 7:18 | 7:16 | 7:15 | 7:13 | 7:11 | 7:09 | 7:08 | 7:06 | 7:04 | 7:02 | 7:01 | 6:59 | 6:57 | 6:55 | 6:53 | 6:52 | 6:50 | 6:48 | 6:46 | 6:44 | 6:43 | 6:41 | 6:39 | 6:37 | 6:35 | 6:33 | 6:32 | 6:30 |
| Sunset (PM) | 6:17 | 6:18 | 6:19 | 6:20 | 6:22 | 6:23 | 6:24 | 6:25 | 6:27 | 6:28 | 6:29 | 6:30 | 6:32 | 6:33 | 6:34 | 6:35 | 6:36 | 6:38 | 6:39 | 6:40 | 6:41 | 6:42 | 6:44 | 6:45 | 6:46 | 6:47 | 6:48 | 6:50 | 6:51 | 6:52 | 6:53 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.9 | 7:23 | 6:17 |
| 2 | 10.9 | 7:21 | 6:18 |
| 3 | 11.0 | 7:20 | 6:19 |
| 4 | 11.0 | 7:18 | 6:20 |
| 5 | 11.1 | 7:16 | 6:22 |
| 6 | 11.1 | 7:15 | 6:23 |
| 7 | 11.2 | 7:13 | 6:24 |
| 8 | 11.2 | 7:11 | 6:25 |
| 9 | 11.3 | 7:09 | 6:27 |
| 10 | 11.3 | 7:08 | 6:28 |
| 11 | 11.4 | 7:06 | 6:29 |
| 12 | 11.4 | 7:04 | 6:30 |
| 13 | 11.5 | 7:02 | 6:32 |
| 14 | 11.5 | 7:01 | 6:33 |
| 15 | 11.6 | 6:59 | 6:34 |
| 16 | 11.6 | 6:57 | 6:35 |
| 17 | 11.7 | 6:55 | 6:36 |
| 18 | 11.7 | 6:53 | 6:38 |
| 19 | 11.8 | 6:52 | 6:39 |
| 20 | 11.8 | 6:50 | 6:40 |
| 21 | 11.9 | 6:48 | 6:41 |
| 22 | 11.9 | 6:46 | 6:42 |
| 23 | 12.0 | 6:44 | 6:44 |
| 24 | 12.0 | 6:43 | 6:45 |
| 25 | 12.1 | 6:41 | 6:46 |
| 26 | 12.1 | 6:39 | 6:47 |
| 27 | 12.2 | 6:37 | 6:48 |
| 28 | 12.2 | 6:35 | 6:50 |
| 29 | 12.3 | 6:33 | 6:51 |
| 30 | 12.3 | 6:32 | 6:52 |
| 31 | 12.4 | 6:30 | 6:53 |
Solar energy in March
Average shortwave solar energy reaching the ground each day in March, about 4.36 kWh/m².
For context, solar energy here swings from a low near 1.63 kWh/m² to a high of 7.34 kWh/m² in July across the year — March's 4.36 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.5 | 3.6 | 3.6 | 3.7 | 3.8 | 3.8 | 3.9 | 3.9 | 4.0 | 4.1 | 4.1 | 4.2 | 4.3 | 4.3 | 4.3 | 4.4 | 4.5 | 4.5 | 4.5 | 4.6 | 4.6 | 4.7 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 5.0 | 5.0 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | 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 | 3.5 | Moderate |
| 2 | 3.6 | Moderate |
| 3 | 3.6 | Moderate |
| 4 | 3.7 | Moderate |
| 5 | 3.8 | Moderate |
| 6 | 3.8 | Moderate |
| 7 | 3.9 | Moderate |
| 8 | 3.9 | Moderate |
| 9 | 4.0 | Bright |
| 10 | 4.1 | Bright |
| 11 | 4.1 | Bright |
| 12 | 4.2 | Bright |
| 13 | 4.3 | Bright |
| 14 | 4.3 | Bright |
| 15 | 4.3 | Bright |
| 16 | 4.4 | Bright |
| 17 | 4.5 | Bright |
| 18 | 4.5 | Bright |
| 19 | 4.5 | Bright |
| 20 | 4.6 | Bright |
| 21 | 4.6 | Bright |
| 22 | 4.7 | Bright |
| 23 | 4.7 | Bright |
| 24 | 4.7 | Bright |
| 25 | 4.8 | Bright |
| 26 | 4.8 | Bright |
| 27 | 4.8 | Bright |
| 28 | 4.9 | Bright |
| 29 | 4.9 | Bright |
| 30 | 5.0 | Bright |
| 31 | 5.0 | Bright |
Hazard calendar for La Seyne-sur-Mer
None of La Seyne-sur-Mer's seasonal hazards are active in March. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
La Seyne-sur-Mer's rainy season runs September–February, when most of the year's rain falls.
Is March a good time to visit La Seyne-sur-Mer?
Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
March is a reasonable time to visit La Seyne-sur-Mer for sightseeing.
What to pack for La Seyne-sur-Mer in March
From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In March, La Seyne-sur-Mer sees daytime highs around 14°C and nights near 10°C. Worth packing: a warm layer. About 6 days see rain.
Sea temperature near La Seyne-sur-Mer in March
The nearest coast averages about 13°C in March — 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 23°C and coldest in February near 13°C.
It's comfortable for a long swim from Jun 19 to Oct 8 — about 3.7 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 14 | 13 | 13 | 14 | 17 | 20 | 22 | 23 | 22 | 20 | 17 | 15 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Refreshing | Refreshing | Refreshing | Cool | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 13 | Bracing |
| Mar | 13 | Bracing |
| Apr | 14 | Bracing |
| May | 17 | Cool |
| Jun | 20 | Cool |
| Jul | 22 | Refreshing |
| Aug | 23 | Refreshing |
| Sep | 22 | Refreshing |
| Oct | 20 | Cool |
| Nov | 17 | Cool |
| Dec | 15 | Cool |
UV index in La Seyne-sur-Mer in March
Clear-sky midday UV in March peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in La Seyne-sur-Mer peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 3 | 4 | 7 | 6 | 8 | 9 | 7 | 5 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 3 | Moderate |
| Mar | 4 | Moderate |
| Apr | 7 | High |
| May | 6 | High |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 7 | Very high |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in La Seyne-sur-Mer in March
Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.
Air quality in La Seyne-sur-Mer is worst in March — around 15 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 13 | 14 | 15 | 15 | 14 | 13 | 12 | 13 | 12 | 12 | 10 | 10 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 14 | Moderate |
| Mar | 15 | Moderate |
| Apr | 15 | Moderate |
| May | 14 | Moderate |
| Jun | 13 | Moderate |
| Jul | 12 | Moderate |
| Aug | 13 | Moderate |
| Sep | 12 | Good |
| Oct | 12 | Moderate |
| Nov | 10 | Good |
| Dec | 10 | Good |
Where is La Seyne-sur-Mer?
La Seyne-sur-Mer sits at 43.1°N, 5.9°E, 5 m above sea level, in France. The nearest listed city is Six-Fours-les-Plages, 5.0 km away.
Topography around La Seyne-sur-Mer
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of La Seyne-sur-Mer.
Within 3 km, the terrain around La Seyne-sur-Mer has only modest variations in elevation — a maximum elevation change of 196 m around an average of 24 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 810 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,558 m.
The land around La Seyne-sur-Mer is covered by artificial surfaces (54%) and trees (22%) within 3 km, water (49%) and trees (30%) within 16 km, and water (45%) and trees (39%) within 80 km.
France travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / E
- 230 V · 50 Hz
- Prices
- ≈ 77% of US
- price level, 2025
- GDP per capita
- $48,986
- 2025
- Happiness
- 6.6 / 10
- World Happiness, 2025
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 1.3
- per 100k, 2023
- Road deaths
- 5.1
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 539
- 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 La Seyne-sur-Mer (43.1032°, 5.8782°, elevation 5 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).