Climate Insights for Ilabaya

Jorge Basadre, Tacna, Peru

Hottest
September
21°C peak
Coldest
July
11°C low
Wettest
January
136mm rain
Best to Visit
March, April, May
Mild temps & low rain

Climate Overview

The climate in Ilabaya is temperate. The average annual temperature is 16°C and approximately 429mm of precipitation falls per year. January is the wettest month, receiving around 136mm of rainfall. Ilabaya is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: September, October, May. The coldest months are July, June, August, when temperatures can drop to 11°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 20° Average: 16° Min: 13° Feb Max: 19° Average: 15° Min: 13° Mar Max: 20° Average: 16° Min: 13° Apr Max: 20° Average: 16° Min: 12° May Max: 21° Average: 16° Min: 12° Jun Max: 20° Average: 15° Min: 11° Jul Max: 20° Average: 15° Min: 11° Aug Max: 21° Average: 15° Min: 11° Sep Max: 21° Average: 16° Min: 12° Oct Max: 21° Average: 16° Min: 12° Nov Max: 21° Average: 16° Min: 12° Dec Max: 20° Average: 16° Min: 12°
Max
Average
Min

Ilabaya has relatively stable temperatures year-round, staying within a 10°C range. September is the warmest month, though highs remain moderate at 21°C with a mean of 16°C. July is the coolest month, with minimum temperatures around 11°C and an average of 15°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 136mm Snow: 1mm Feb Precipitation: 135mm Snow: 0mm Mar Precipitation: 80mm Snow: 0mm Apr Precipitation: 18mm Snow: 0mm May Precipitation: 2mm Snow: 0mm Jun Precipitation: 2mm Snow: 0mm Jul Precipitation: 2mm Snow: 0mm Aug Precipitation: 0mm Snow: 0mm Sep Precipitation: 1mm Snow: 0mm Oct Precipitation: 11mm Snow: 0mm Nov Precipitation: 8mm Snow: 0mm Dec Precipitation: 32mm Snow: 0mm
Precipitation
Snow

Ilabaya is a relatively dry area, receiving approximately 429mm of precipitation annually, which averages out to around 36mm per month. The wettest month is January, averaging 136mm of rainfall. February and March also tend to see above-average precipitation. The driest month is August, with just 0mm. That's 136mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 2km/h Feb Wind Speed: 2km/h Mar Wind Speed: 2km/h Apr Wind Speed: 2km/h May Wind Speed: 2km/h Jun Wind Speed: 2km/h Jul Wind Speed: 2km/h Aug Wind Speed: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 2km/h Nov Wind Speed: 2km/h Dec Wind Speed: 2km/h
Wind Speed

Ilabaya is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

3 days until Winter

It is currently autumn in Ilabaya, which began on March 20, 2026. Ilabaya is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in September at around 21°C, while the coldest stretch bottoms out in July near 11°C. Winter is next, beginning on June 21, 2026 — 3 days from now.

Spring

Temperatures range from 12 to 21°C. Precipitation is minimal, with only around 20mm for the entire season. Winds are generally light, averaging 2km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 12 to 20°C. Rainfall is heavy, totalling around 303mm across the season with a monthly average of 101mm. Winds are generally light, averaging 2km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 12 to 21°C. Rainfall is relatively light, with around 101mm over the season and a monthly average of 34mm. Winds are generally light, averaging 2km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from 11 to 21°C. Precipitation is minimal, with only around 5mm for the entire season. Winds are generally light, averaging 2km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 16°
Feb 15°
Mar 16°
Apr 16°
May 16°
Jun 15°
Jul 15°
Aug 15°
Sep 16°
Oct 16°
Nov 16°
Dec 16°

The best time to visit Ilabaya is during March, April, May, June, August, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 17mm per month. By contrast, July can be quite cold with temperatures dropping to 11°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Ilabaya based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
13 °C
20 °C
2 km/h
136 mm
1 cm
Feb
13 °C
19 °C
2 km/h
135 mm
0 cm
Mar
13 °C
20 °C
2 km/h
80 mm
0 cm
Apr
12 °C
20 °C
2 km/h
18 mm
0 cm
May
12 °C
21 °C
2 km/h
2 mm
0 cm
Jun Current
11 °C
20 °C
2 km/h
2 mm
0 cm
Jul
11 °C
20 °C
2 km/h
2 mm
0 cm
Aug
11 °C
21 °C
2 km/h
0 mm
0 cm
Sep
12 °C
21 °C
2 km/h
1 mm
0 cm
Oct
12 °C
21 °C
2 km/h
11 mm
0 cm
Nov
12 °C
21 °C
2 km/h
8 mm
0 cm
Dec
12 °C
20 °C
2 km/h
32 mm
0 cm
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