Miramar in Summer
In summer (December, January and February), Miramar sees average daytime highs around 22°C and overnight lows near 17°C, with 216 mm of rain over about 24 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Over the season highs climb from about 20°C in early December to 22°C by late February. The sky is clear or mostly clear about 50% of the time across summer, and the air most often feels dry.
Summer is Miramar's best season of the year to visit on our travel score. For the whole year in context, see Miramar's year-round climate.
- Avg daytime high
- 22°C
- warmest season of the year
- Avg overnight low
- 17°C
- Rainfall
- 216 mm
- 24 wet days
- Avg wind
- 21 km/h
- Travel score
- 7.2
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in Miramar in Summer
Over the season highs climb from about 20°C in early December to 22°C by late February.
A typical summer day in Miramar reaches about 22°C and drops to 17°C overnight. The warmest of the three months is January, the coolest December.
Miramar weather by month
How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 23° / 17° | 73 | 8.3 | 14.4 | 7.4 |
| Feb | 23° / 17° | 76 | 7.7 | 13.5 | 7.2 |
| Mar | 21° / 16° | 74 | 8.4 | 12.3 | 6.9 |
| Apr | 18° / 14° | 79 | 8.9 | 11 | 6.1 |
| May | 15° / 11° | 53 | 7.5 | 10 | 4.9 |
| Jun | 13° / 8° | 64 | 7.9 | 9.4 | 3.5 |
| Jul | 11° / 7° | 60 | 8 | 9.6 | 3.0 |
| Aug | 12° / 8° | 63 | 7.3 | 10.5 | 3.5 |
| Sep | 13° / 8° | 61 | 7.8 | 11.7 | 3.9 |
| Oct | 15° / 10° | 78 | 8.9 | 13 | 4.9 |
| Nov | 18° / 13° | 77 | 9 | 14.1 | 6.2 |
| Dec | 21° / 15° | 67 | 7.7 | 14.6 | 7.1 |
Cloud cover in Summer
The sky is clear or mostly clear about 50% of the time across summer.
Chance of precipitation in Summer
Miramar gets around 216 mm of rain over 24 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 21 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 30 min in early December to 13 hours by late February. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 7.1 kWh/m².
Is summer a good time to visit Miramar?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is one of the better times to visit Miramar for general sightseeing.
What to pack for Miramar in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Miramar sees daytime highs around 22°C and nights near 17°C. Pack sun protection. Worth having: light clothes, rain gear and a windbreaker. About 24 days see rain.
Sea temperature near Miramar in Summer
The nearest coast averages about 19°C across summer — 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 20°C and coldest in August near 10°C.
It's comfortable for a long swim from Feb 7 to Feb 26 — about 0.7 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 20 | 20 | 20 | 18 | 15 | 13 | 11 | 10 | 11 | 12 | 15 | 17 |
| Comfort | Cool | Refreshing | Cool | Cool | Cool | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 20 | Cool |
| Feb | 20 | Refreshing |
| Mar | 20 | Cool |
| Apr | 18 | Cool |
| May | 15 | Cool |
| Jun | 13 | Bracing |
| Jul | 11 | Bracing |
| Aug | 10 | Bracing |
| Sep | 11 | Bracing |
| Oct | 12 | Bracing |
| Nov | 15 | Bracing |
| Dec | 17 | Cool |
UV index in Miramar in Summer
Clear-sky midday UV across summer averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Miramar peaks around December 21 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 11 | 11 | 8 | 5 | 3 | 2 | 2 | 3 | 5 | 7 | 10 | 12 |
| Level | Extreme | Extreme | Very high | High | Moderate | Low | Moderate | Moderate | Moderate | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 11 | Extreme |
| Feb | 11 | Extreme |
| Mar | 8 | Very high |
| Apr | 5 | High |
| May | 3 | Moderate |
| Jun | 2 | Low |
| Jul | 2 | Moderate |
| Aug | 3 | Moderate |
| Sep | 5 | Moderate |
| Oct | 7 | Very high |
| Nov | 10 | Extreme |
| Dec | 12 | Extreme |
Where is Miramar?
Miramar sits at 38.3°S, 57.8°W, 14 m above sea level, in Argentina. The nearest listed city is Mar del Plata, 39 km away.
Topography around Miramar
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Miramar.
Within 3 km, the terrain around Miramar has only modest variations in elevation — a maximum elevation change of 43 m around an average of 10 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 69 m; within 80 km, significant variations in elevation — a maximum elevation change of 386 m.
The land around Miramar is covered by water (30%) and grassland (24%) within 3 km, water (47%) and cropland (37%) within 16 km, and cropland (38%), water (38%) and grassland (22%) within 80 km.
Argentina travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / I
- 220 V · 50 Hz
- Prices
- ≈ 46% of US
- price level, 2025
- GDP per capita
- $14,898
- 2025
- Happiness
- 6.4 / 10
- World Happiness, 2025
- Homicide rate
- 4.5
- per 100k, 2023
- Road deaths
- 14.1
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- High
- EF EPI 575
- 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 Miramar (-38.2716°, -57.8389°, elevation 14 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.