Xai-Xai weather in December
In December, Xai-Xai sees average daytime highs of 30°C and overnight lows near 23°C, with 111 mm of rain across 10.8 wet days and about 13.5 hours of daylight. It is the 3rd-warmest and 2nd-wettest month of the year here.
Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 32% of the time in December, and the air most often feels oppressive.
Daylight stretches from about 13 h 24 min at the start of December to 13 h 30 min by month's end. Set against the rest of the year, December is Xai-Xai's 11th-clearest and 5th-windiest month. For the whole year in context, see Xai-Xai's year-round climate.
- Daytime high
- 30°
- 3rd warmest
- Overnight low
- 23°
- 9th coldest
- Rainfall
- 111 mm
- 10.8 wet days
- Daylight
- 13 h 30 min
- 4:55 AM – 6:28 PM
- Cloud cover
- 56%
- 11th clearest
- Wind
- 14 km/h
- 5th windiest
- Solar energy
- 6.37 kWh/m²
- Travel score
- 4.8
- out of 10
Xai-Xai is city in Gaza Province, Mozambique.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in December
Day-to-day highs hold fairly steady near 30°C through the month.
A typical December day in Xai-Xai reaches about 30°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 35°C. Set against its neighbours, December runs about 1°C warmer than November and on par with January.
| 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) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| Avg low (°C) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 30 | 22 |
| 2 | 30 | 22 |
| 3 | 30 | 22 |
| 4 | 30 | 22 |
| 5 | 30 | 22 |
| 6 | 30 | 22 |
| 7 | 30 | 22 |
| 8 | 30 | 23 |
| 9 | 30 | 23 |
| 10 | 30 | 23 |
| 11 | 30 | 23 |
| 12 | 30 | 23 |
| 13 | 30 | 23 |
| 14 | 30 | 23 |
| 15 | 30 | 23 |
| 16 | 30 | 23 |
| 17 | 31 | 23 |
| 18 | 31 | 23 |
| 19 | 31 | 23 |
| 20 | 31 | 23 |
| 21 | 31 | 23 |
| 22 | 31 | 23 |
| 23 | 31 | 23 |
| 24 | 31 | 23 |
| 25 | 31 | 23 |
| 26 | 31 | 23 |
| 27 | 31 | 24 |
| 28 | 31 | 24 |
| 29 | 31 | 24 |
| 30 | 31 | 24 |
| 31 | 31 | 24 |
How December really feels in Xai-Xai
Once humidity and wind are folded in, December averages 24 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Xai-Xai weather by month
How December compares with the rest of the year at a glance. December is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 31° / 24° | 129 | 13.8 | 13.4 | 4.4 |
| Feb | 31° / 24° | 83 | 11.5 | 12.9 | 4.5 |
| Mar | 30° / 23° | 74 | 12 | 12.2 | 5.0 |
| Apr | 28° / 21° | 44 | 9.4 | 11.4 | 6.2 |
| May | 27° / 19° | 28 | 6.1 | 10.8 | 7.7 |
| Jun | 25° / 17° | 20 | 4.8 | 10.5 | 8.2 |
| Jul | 25° / 16° | 18 | 4.6 | 10.6 | 8.4 |
| Aug | 26° / 17° | 15 | 3.4 | 11.1 | 8.2 |
| Sep | 28° / 19° | 25 | 4.4 | 11.8 | 7.4 |
| Oct | 28° / 20° | 37 | 6.5 | 12.6 | 6.4 |
| Nov | 30° / 22° | 73 | 9.6 | 13.2 | 5.3 |
| Dec | 30° / 23° | 111 | 10.8 | 13.5 | 4.8 |
Cloud cover in December
The sky is clear or mostly clear about 32% of the time in December.
Beyond those clear spells, partly cloudy skies cover about 22% of December, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to open up 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 48 | 48 | 48 | 48 | 48 | 48 | 49 | 49 | 49 | 51 | 51 | 52 | 53 | 54 | 55 | 55 | 56 | 56 | 57 | 58 | 58 | 58 | 58 | 58 | 57 | 57 | 57 | 58 | 58 | 58 | 58 |
| Cloudier (%) | 52 | 52 | 52 | 52 | 52 | 52 | 51 | 51 | 51 | 49 | 49 | 48 | 47 | 46 | 45 | 45 | 44 | 44 | 43 | 42 | 42 | 42 | 42 | 42 | 43 | 43 | 43 | 42 | 42 | 42 | 42 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 48 | 52 |
| 2 | 48 | 52 |
| 3 | 48 | 52 |
| 4 | 48 | 52 |
| 5 | 48 | 52 |
| 6 | 48 | 52 |
| 7 | 49 | 51 |
| 8 | 49 | 51 |
| 9 | 49 | 51 |
| 10 | 51 | 49 |
| 11 | 51 | 49 |
| 12 | 52 | 48 |
| 13 | 53 | 47 |
| 14 | 54 | 46 |
| 15 | 55 | 45 |
| 16 | 55 | 45 |
| 17 | 56 | 44 |
| 18 | 56 | 44 |
| 19 | 57 | 43 |
| 20 | 58 | 42 |
| 21 | 58 | 42 |
| 22 | 58 | 42 |
| 23 | 58 | 42 |
| 24 | 58 | 42 |
| 25 | 57 | 43 |
| 26 | 57 | 43 |
| 27 | 57 | 43 |
| 28 | 58 | 42 |
| 29 | 58 | 42 |
| 30 | 58 | 42 |
| 31 | 58 | 42 |
Chance of precipitation in December
Xai-Xai gets around 111 mm of rain over 10.8 wet days in December. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 35% and peaks near 39% 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 (%) | 34 | 34 | 33 | 33 | 33 | 33 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 36 | 36 | 37 | 37 | 38 | 38 | 38 | 39 |
| Rain chance (%) | |
|---|---|
| 1 | 34 |
| 2 | 34 |
| 3 | 33 |
| 4 | 33 |
| 5 | 33 |
| 6 | 33 |
| 7 | 34 |
| 8 | 34 |
| 9 | 34 |
| 10 | 34 |
| 11 | 34 |
| 12 | 34 |
| 13 | 34 |
| 14 | 34 |
| 15 | 34 |
| 16 | 34 |
| 17 | 34 |
| 18 | 34 |
| 19 | 34 |
| 20 | 34 |
| 21 | 35 |
| 22 | 35 |
| 23 | 35 |
| 24 | 36 |
| 25 | 36 |
| 26 | 37 |
| 27 | 37 |
| 28 | 38 |
| 29 | 38 |
| 30 | 38 |
| 31 | 39 |
Humidity in December
Most of December feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, December lands in the oppressive band about 45% of days. Sticky, muggy-or-worse air turns up on roughly 84% 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 1 | 1 | 1 | 1 | 1 | 1 | 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 |
| Comfortable (%) | 6 | 5 | 5 | 5 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Humid (%) | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 15 | 15 | 14 | 14 | 13 | 12 | 12 | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 6 |
| Muggy (%) | 38 | 38 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 35 | 35 | 35 | 35 | 34 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 32 | 32 | 31 |
| Oppressive (%) | 34 | 35 | 36 | 36 | 37 | 38 | 39 | 40 | 40 | 41 | 42 | 43 | 44 | 44 | 45 | 45 | 46 | 47 | 48 | 48 | 49 | 50 | 50 | 51 | 51 | 53 | 54 | 55 | 55 | 55 | 57 |
| Miserable (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 1 | 6 | 20 | 38 | 34 | 1 |
| 2 | 1 | 5 | 20 | 38 | 35 | 1 |
| 3 | 1 | 5 | 20 | 37 | 36 | 1 |
| 4 | 1 | 5 | 20 | 37 | 36 | 1 |
| 5 | 1 | 4 | 20 | 37 | 37 | 1 |
| 6 | 1 | 4 | 20 | 37 | 38 | 1 |
| 7 | 0 | 3 | 19 | 37 | 39 | 1 |
| 8 | 0 | 3 | 19 | 37 | 40 | 1 |
| 9 | 0 | 3 | 19 | 37 | 40 | 1 |
| 10 | 0 | 2 | 18 | 36 | 41 | 2 |
| 11 | 0 | 2 | 18 | 36 | 42 | 2 |
| 12 | 0 | 2 | 17 | 36 | 43 | 2 |
| 13 | 0 | 1 | 17 | 36 | 44 | 2 |
| 14 | 0 | 1 | 16 | 36 | 44 | 2 |
| 15 | 0 | 1 | 15 | 36 | 45 | 3 |
| 16 | 0 | 1 | 15 | 36 | 45 | 3 |
| 17 | 0 | 1 | 14 | 35 | 46 | 3 |
| 18 | 0 | 1 | 14 | 35 | 47 | 3 |
| 19 | 0 | 1 | 13 | 35 | 48 | 4 |
| 20 | 0 | 1 | 12 | 35 | 48 | 4 |
| 21 | 0 | 1 | 12 | 34 | 49 | 4 |
| 22 | 0 | 1 | 11 | 34 | 50 | 4 |
| 23 | 0 | 1 | 10 | 34 | 50 | 5 |
| 24 | 0 | 1 | 9 | 34 | 51 | 5 |
| 25 | 0 | 1 | 9 | 34 | 51 | 5 |
| 26 | 0 | 0 | 8 | 34 | 53 | 5 |
| 27 | 0 | 0 | 8 | 33 | 54 | 5 |
| 28 | 0 | 0 | 7 | 33 | 55 | 5 |
| 29 | 0 | 0 | 7 | 32 | 55 | 6 |
| 30 | 0 | 0 | 7 | 32 | 55 | 6 |
| 31 | 0 | 0 | 6 | 31 | 57 | 6 |
Wind in December
Winds average 14 km/h in December.
Across December, daily wind ranges from about 14 km/h on the calmest days to 14 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) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| 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 | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 14 | light breeze |
| 2 | 14 | light breeze |
| 3 | 14 | light breeze |
| 4 | 14 | light breeze |
| 5 | 14 | light breeze |
| 6 | 14 | light breeze |
| 7 | 14 | light breeze |
| 8 | 14 | light breeze |
| 9 | 14 | light breeze |
| 10 | 14 | light breeze |
| 11 | 14 | light breeze |
| 12 | 14 | light breeze |
| 13 | 14 | light breeze |
| 14 | 14 | light breeze |
| 15 | 14 | light breeze |
| 16 | 14 | light breeze |
| 17 | 14 | light breeze |
| 18 | 14 | light breeze |
| 19 | 14 | light breeze |
| 20 | 14 | light breeze |
| 21 | 14 | light breeze |
| 22 | 14 | light breeze |
| 23 | 14 | light breeze |
| 24 | 14 | light breeze |
| 25 | 14 | light breeze |
| 26 | 14 | light breeze |
| 27 | 14 | light breeze |
| 28 | 14 | light breeze |
| 29 | 14 | light breeze |
| 30 | 14 | light breeze |
| 31 | 14 | light breeze |
Sunrise & sunset in December
Daylight runs from about 13 h 24 min at the start of December to 13 h 30 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 6 minutes over December. Sunrise moves from 4:52 AM to 5:02 AM, and sunset from 6:19 PM to 6:35 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) | 13.4 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.5 | 13.5 | 13.5 | 13.5 |
| Sunrise (AM) | 4:52 | 4:52 | 4:52 | 4:52 | 4:52 | 4:52 | 4:53 | 4:53 | 4:53 | 4:53 | 4:53 | 4:54 | 4:54 | 4:54 | 4:55 | 4:55 | 4:55 | 4:56 | 4:56 | 4:57 | 4:57 | 4:58 | 4:58 | 4:59 | 4:59 | 5:00 | 5:00 | 5:01 | 5:01 | 5:02 | 5:02 |
| Sunset (PM) | 6:19 | 6:19 | 6:20 | 6:21 | 6:21 | 6:22 | 6:23 | 6:23 | 6:24 | 6:25 | 6:25 | 6:26 | 6:26 | 6:27 | 6:28 | 6:28 | 6:29 | 6:29 | 6:30 | 6:30 | 6:31 | 6:31 | 6:32 | 6:32 | 6:33 | 6:33 | 6:33 | 6:34 | 6:34 | 6:34 | 6:35 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.4 | 4:52 | 6:19 |
| 2 | 13.5 | 4:52 | 6:19 |
| 3 | 13.5 | 4:52 | 6:20 |
| 4 | 13.5 | 4:52 | 6:21 |
| 5 | 13.5 | 4:52 | 6:21 |
| 6 | 13.5 | 4:52 | 6:22 |
| 7 | 13.5 | 4:53 | 6:23 |
| 8 | 13.5 | 4:53 | 6:23 |
| 9 | 13.5 | 4:53 | 6:24 |
| 10 | 13.5 | 4:53 | 6:25 |
| 11 | 13.5 | 4:53 | 6:25 |
| 12 | 13.5 | 4:54 | 6:26 |
| 13 | 13.5 | 4:54 | 6:26 |
| 14 | 13.5 | 4:54 | 6:27 |
| 15 | 13.5 | 4:55 | 6:28 |
| 16 | 13.5 | 4:55 | 6:28 |
| 17 | 13.6 | 4:55 | 6:29 |
| 18 | 13.6 | 4:56 | 6:29 |
| 19 | 13.6 | 4:56 | 6:30 |
| 20 | 13.6 | 4:57 | 6:30 |
| 21 | 13.6 | 4:57 | 6:31 |
| 22 | 13.6 | 4:58 | 6:31 |
| 23 | 13.6 | 4:58 | 6:32 |
| 24 | 13.6 | 4:59 | 6:32 |
| 25 | 13.6 | 4:59 | 6:33 |
| 26 | 13.6 | 5:00 | 6:33 |
| 27 | 13.6 | 5:00 | 6:33 |
| 28 | 13.5 | 5:01 | 6:34 |
| 29 | 13.5 | 5:01 | 6:34 |
| 30 | 13.5 | 5:02 | 6:34 |
| 31 | 13.5 | 5:02 | 6:35 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 6.37 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 3.43 kWh/m² to a high of 6.37 kWh/m² in December across the year — December's 6.37 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.1 | 6.1 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.1 | Intense |
| 2 | 6.1 | Intense |
| 3 | 6.2 | Intense |
| 4 | 6.2 | Intense |
| 5 | 6.2 | Intense |
| 6 | 6.2 | Intense |
| 7 | 6.2 | Intense |
| 8 | 6.3 | Intense |
| 9 | 6.3 | Intense |
| 10 | 6.3 | Intense |
| 11 | 6.3 | Intense |
| 12 | 6.3 | Intense |
| 13 | 6.3 | Intense |
| 14 | 6.4 | Intense |
| 15 | 6.4 | Intense |
| 16 | 6.4 | Intense |
| 17 | 6.4 | Intense |
| 18 | 6.4 | Intense |
| 19 | 6.4 | Intense |
| 20 | 6.5 | Intense |
| 21 | 6.5 | Intense |
| 22 | 6.5 | Intense |
| 23 | 6.5 | Intense |
| 24 | 6.5 | Intense |
| 25 | 6.4 | Intense |
| 26 | 6.4 | Intense |
| 27 | 6.4 | Intense |
| 28 | 6.4 | Intense |
| 29 | 6.4 | Intense |
| 30 | 6.4 | Intense |
| 31 | 6.4 | Intense |
Hazard calendar for Xai-Xai
In December, Xai-Xai sits inside its cyclone and rainy season season. The full year is below, with each hazard's peak months called out.
Xai-Xai sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Xai-Xai's rainy season runs November–March, when most of the year's rain falls.
Is December a good time to visit Xai-Xai?
Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
December is a reasonable time to visit Xai-Xai for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Xai-Xai in December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, Xai-Xai sees daytime highs around 30°C and nights near 23°C. Pack light clothes and sun protection. Worth having: rain gear. About 11 days see rain.
Sea temperature near Xai-Xai in December
The nearest coast averages about 26°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in February at about 28°C and coldest in August near 22°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 27 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 22 | 23 | 24 | 26 |
| Comfort | Warm | Warm | Warm | Warm | Warm | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 27 | Warm |
| Feb | 28 | Warm |
| Mar | 27 | Warm |
| Apr | 26 | Warm |
| May | 25 | Warm |
| Jun | 24 | Refreshing |
| Jul | 23 | Refreshing |
| Aug | 22 | Refreshing |
| Sep | 22 | Refreshing |
| Oct | 23 | Refreshing |
| Nov | 24 | Warm |
| Dec | 26 | Warm |
UV index in Xai-Xai in December
Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Xai-Xai peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 14 | 13 | 11 | 8 | 6 | 5 | 5 | 7 | 8 | 9 | 12 | 12 |
| Level | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 11 | Extreme |
| Apr | 8 | Very high |
| May | 6 | High |
| Jun | 5 | Moderate |
| Jul | 5 | Moderate |
| Aug | 7 | High |
| Sep | 8 | Very high |
| Oct | 9 | Very high |
| Nov | 12 | Extreme |
| Dec | 12 | Extreme |
Air quality in Xai-Xai in December
Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.
Air quality in Xai-Xai is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (January, 6 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) | 6 | 7 | 7 | 8 | 10 | 12 | 12 | 14 | 16 | 12 | 9 | 7 |
| Level | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 6 | Good |
| Feb | 7 | Good |
| Mar | 7 | Good |
| Apr | 8 | Good |
| May | 10 | Good |
| Jun | 12 | Good |
| Jul | 12 | Moderate |
| Aug | 14 | Moderate |
| Sep | 16 | Moderate |
| Oct | 12 | Good |
| Nov | 9 | Good |
| Dec | 7 | Good |
Where is Xai-Xai?
Xai-Xai sits at 25.1°S, 33.6°E, 4 m above sea level, in Mozambique. The nearest listed city is Chibuto, 42 km away.
Topography around Xai-Xai
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Xai-Xai.
Within 3 km, the terrain around Xai-Xai has only modest variations in elevation — a maximum elevation change of 89 m around an average of 10 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 110 m; within 80 km, only modest variations in elevation — a maximum elevation change of 158 m.
The land around Xai-Xai is covered by cropland (35%) within 3 km, grassland (31%) and cropland (31%) within 16 km, and trees (30%), water (30%) and grassland (27%) within 80 km.
Mozambique travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F / M
- 220 V · 50 Hz
- Prices
- ≈ 37% of US
- price level, 2025
- GDP per capita
- $627
- 2025
- Happiness
- 5.3 / 10
- World Happiness, 2025
- Safe drinking water
- 28%
- of population, 2024
- Homicide rate
- 3.6
- per 100k, 2011
- Road deaths
- 30
- per 100k/yr, 2019
- Income group
- Low
- World Bank
- English
- Low
- EF EPI 465
- 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 Xai-Xai (-25.0519°, 33.6442°, elevation 4 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).