Saña climate — normals and trends

Saña (Peru) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 21.8 °C and it receives 314 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is February (24.9 °C on average) and the coldest is August (19.4 °C). Rainfall peaks in March.

Saña averages 0 frost days, 51 hot days (≥ 30 °C) and 53 rainy days per year.

Saña has warmed by +0.8 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.

The hottest day of the period reached 35.3 °C (on 5 March 1987) and the coldest 12.8 °C (on 17 August 1970).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

SañaLambayeque

coords
-6.92°, -79.58°
period
19402025 · 86 yrs
BWhHot desertWarmest monthFebruaryColdest monthAugustWettest monthMarchDriest monthAugust

Mean daily temperature

21.8°C

Average daily high

27.0°C

Average daily low

18.7°C

Annual rainfall

314mm

Sunshine / day

10.9h

Mean relative humidity

73%

Average peak wind

14.3km/h

Seasonal range

5.5°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

51 d/yr

Rainy days (≥ 1 mm)

53 d/yr

Annual snowfall

0.0 cm

Average feels-like high

29.0 °C

Average feels-like low

20.2 °C

Average peak gust

33.7 km/h

Tropical nights (≥ 20 °C)

115 d/yr

Solar radiation

20.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.8 °C

since 1940

+0.1 °C per decade · r² = 0.09 · p = 0.007

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

35.3 °C

5 March 1987

Coldest day

12.8 °C

17 August 1970

Wettest day

135 mm

23 January 1942

Windiest day

23.1 km/h

4 April 1973

Strongest gust

48.2 km/h

18 November 1962

Hottest feels-like

39.9 °C

5 March 1987

Coldest feels-like

12.2 °C

17 August 1970

Sunniest day

12.4 h

25 December 2013

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202533.3 °C9 March 202514.9 °C29 August 202522.2 °C262 mm500
202434.3 °C24 February 202415.1 °C1 September 202422.4 °C165 mm1000
202333.5 °C30 April 202316.9 °C8 January 202323.9 °C459 mm1150
202233.9 °C13 March 202213.7 °C29 July 202220.9 °C186 mm420
202133.2 °C14 March 202114.1 °C20 September 202121.6 °C172 mm560
202034.3 °C15 March 202012.9 °C12 September 202022.2 °C128 mm1140
201933.1 °C11 January 201913.7 °C1 August 201922.1 °C233 mm830
201832.7 °C4 February 201814.6 °C23 August 201821.8 °C141 mm690
201734.3 °C21 February 201714.2 °C11 October 201722.4 °C462 mm850
201633.8 °C24 February 201615.0 °C13 September 201622.8 °C169 mm890
201532.7 °C10 February 201515.9 °C23 August 201523.2 °C156 mm650
201432.5 °C31 March 201415.0 °C7 September 201422.3 °C132 mm530
201333.0 °C10 February 201313.9 °C22 August 201321.1 °C191 mm500
201232.2 °C14 March 201215.4 °C12 August 201222.4 °C337 mm580
201133.1 °C25 February 201113.9 °C16 October 201121.5 °C105 mm300
201034.2 °C13 April 201013.9 °C12 September 201021.3 °C147 mm680
200932.0 °C2 April 200915.4 °C23 September 200922.0 °C276 mm470
200833.5 °C9 March 200816.2 °C18 October 200822.1 °C267 mm540
200732.7 °C14 February 200714.1 °C30 September 200721.1 °C160 mm720
200633.0 °C14 March 200615.9 °C9 September 200622.3 °C256 mm590
200533.1 °C25 April 200514.7 °C21 July 200521.6 °C86 mm630
200434.3 °C29 March 200413.9 °C11 August 200421.8 °C117 mm870
200333.2 °C19 March 200314.6 °C30 August 200321.6 °C117 mm540
200233.2 °C14 March 200215.1 °C18 September 200222.2 °C225 mm640
200132.2 °C17 February 200114.7 °C28 September 200121.2 °C309 mm360
200032.9 °C9 March 200014.9 °C22 September 200021.5 °C185 mm410
199931.0 °C4 March 199914.7 °C22 August 199921.0 °C251 mm140
199833.3 °C15 January 199815.4 °C9 December 199822.9 °C1,335 mm650
199733.7 °C3 March 199718.6 °C2 January 199724.5 °C154 mm1260
199631.7 °C21 March 199613.3 °C16 July 199620.7 °C206 mm160
199534.7 °C15 March 199514.9 °C24 August 199521.8 °C114 mm540
199432.5 °C19 January 199414.8 °C5 August 199422.0 °C335 mm280
199332.6 °C19 February 199315.7 °C6 August 199322.6 °C325 mm600
199234.5 °C23 March 199215.5 °C4 July 199223.0 °C288 mm1010
199133.7 °C3 February 199114.9 °C17 August 199122.4 °C192 mm580
199033.6 °C1 March 199014.9 °C19 September 199021.9 °C157 mm540
198933.0 °C27 March 198914.9 °C15 September 198921.6 °C287 mm370
198832.3 °C29 February 198813.6 °C20 July 198821.3 °C182 mm270
198735.3 °C5 March 198716.5 °C13 August 198723.2 °C296 mm950
198632.5 °C2 February 198615.6 °C17 June 198621.7 °C227 mm310
198533.6 °C16 March 198514.3 °C4 August 198521.3 °C122 mm530
198431.4 °C8 January 198414.7 °C12 August 198421.8 °C290 mm320
198333.9 °C8 March 198317.5 °C6 October 198324.8 °C980 mm1560
198232.3 °C28 December 198216.2 °C12 August 198222.7 °C228 mm490
198132.7 °C23 March 198114.5 °C31 July 198121.5 °C226 mm130
198033.2 °C30 March 198014.1 °C26 September 198022.2 °C152 mm630
197931.6 °C25 January 197915.5 °C7 November 197922.1 °C118 mm410
197832.6 °C14 January 197814.7 °C14 August 197821.7 °C189 mm530
197731.8 °C3 February 197714.2 °C19 August 197722.2 °C246 mm610
197632.5 °C9 March 197615.7 °C9 October 197622.7 °C353 mm470
197531.7 °C24 January 197514.1 °C6 September 197521.4 °C364 mm240
197432.1 °C24 March 197414.1 °C12 September 197421.3 °C161 mm370
197333.0 °C9 February 197313.7 °C10 August 197321.1 °C258 mm480
197233.2 °C19 February 197216.7 °C25 September 197223.3 °C329 mm840
197131.8 °C10 February 197114.5 °C31 August 197120.9 °C306 mm130
197032.6 °C5 February 197012.8 °C17 August 197021.0 °C154 mm470
196932.5 °C3 March 196915.4 °C5 September 196922.4 °C138 mm680
196831.8 °C25 February 196814.0 °C12 June 196820.9 °C118 mm230
196731.5 °C30 March 196713.7 °C26 August 196720.8 °C263 mm220
196632.2 °C6 March 196614.3 °C22 July 196621.4 °C97 mm510
196532.2 °C28 March 196515.6 °C1 October 196522.5 °C171 mm610
196431.1 °C8 February 196413.4 °C24 July 196420.6 °C362 mm140
196331.7 °C19 February 196315.2 °C17 July 196321.4 °C115 mm350
196231.9 °C11 February 196214.4 °C5 September 196221.1 °C124 mm230
196131.4 °C21 February 196113.5 °C6 August 196121.1 °C287 mm190
196031.5 °C8 February 196014.5 °C30 September 196021.3 °C133 mm270
195932.3 °C4 February 195913.5 °C7 September 195921.9 °C326 mm560
195833.4 °C21 February 195815.1 °C15 August 195822.3 °C355 mm610
195731.2 °C9 March 195716.3 °C25 September 195722.5 °C412 mm160
195630.9 °C28 February 195615.1 °C16 September 195620.8 °C341 mm80
195532.8 °C13 March 195514.2 °C9 August 195520.6 °C163 mm140
195432.3 °C14 February 195413.1 °C24 July 195420.3 °C161 mm270
195332.4 °C6 March 195315.6 °C9 October 195322.1 °C166 mm630
195232.6 °C9 March 195214.2 °C18 July 195221.2 °C201 mm480
195132.5 °C27 March 195116.3 °C13 September 195122.0 °C119 mm330
195032.3 °C26 February 195014.0 °C19 October 195020.6 °C64 mm480
194931.3 °C7 March 194914.5 °C18 October 194921.2 °C267 mm220
194832.1 °C11 March 194814.9 °C4 August 194821.5 °C200 mm420
194732.7 °C22 February 194714.8 °C29 July 194721.5 °C115 mm580
194632.7 °C17 February 194614.3 °C23 July 194621.1 °C156 mm170
194532.1 °C15 February 194515.9 °C25 July 194521.9 °C114 mm310
194432.1 °C21 March 194415.2 °C20 September 194421.7 °C180 mm230
194332.2 °C20 February 194315.2 °C8 November 194321.3 °C149 mm190
194230.1 °C10 February 194214.0 °C15 August 194220.8 °C3,437 mm10
194132.5 °C12 February 194115.6 °C22 August 194122.6 °C3,969 mm250
194033.0 °C26 February 194016.0 °C28 July 194022.5 °C31 mm1070

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Across the whole year

Average daily high
27.4 °C
+0.4 °C
Hot days (≥ 30 °C)
50 d/yr
-1
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
262 mm
-52 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan28.9 °C-0.3 °C17 mm-28 mm
Feb30.1 °C+0.2 °C78 mm+12 mm
Mar30.1 °C+0.3 °C85 mm-8 mm
Apr29.4 °C+0.7 °C23 mm-21 mm
May27.8 °C+0.5 °C11 mm-9 mm
Jun25.9 °C+0.3 °C7 mm-1 mm
Jul25.7 °C+1.1 °C0 mm-4 mm
Aug25.2 °C+0.8 °C0 mm-2 mm
Sep25.3 °C+0.3 °C2 mm-2 mm
Oct25.8 °C+0.3 °C17 mm+10 mm
Nov26.9 °C+0.4 °C16 mm+10 mm
Dec27.5 °C-0.4 °C8 mm-9 mm

The year's extremes

Hottest day
33.3 °C
9 Mar 2025
Coldest day
14.9 °C
29 Aug 2025
Wettest day
17.0 mm
27 Mar 2025
Windiest day
18.8 km/h
23 Jan 2025
Strongest gust
41.8 km/h
19 Jan 2025
Hottest feels-like
37.5 °C
13 Feb 2025
Coldest feels-like
14.7 °C
29 Aug 2025
Sunniest day
12.4 h
27 Dec 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Saña?

Saña has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 21.8 °C and it receives 314 mm of precipitation per year.

What is the hottest day ever recorded in Saña?

The hottest day measured in Saña between 1940 and 2025 was 5 March 1987, reaching 35.3 °C.

What is the coldest day in Saña?

The coldest day measured in Saña between 1940 and 2025 was 17 August 1970, at 12.8 °C.

Does it snow in Saña?

Almost never: Saña sees virtually no snow, with about 0 frost days per year.

Has the climate of Saña warmed?

Yes: Saña warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Saña?

The wettest day measured in Saña between 1940 and 2025 was 23 January 1942, with 135 mm of rain in 24 hours.

What was the windiest day in Saña?

The windiest day measured in Saña between 1940 and 2025 was 4 April 1973, with winds reaching 23.1 km/h.

What is the warmest month in Saña?

The warmest month in Saña is February (24.9 °C on average); the coldest is August (19.4 °C).

How much does it rain in Saña?

Saña receives on average 314 mm of precipitation per year, spread over about 53 rainy days.

Is it sunny in Saña?

Saña gets on average 10.9 hours of sunshine per day, roughly 3,979 hours per year over 1940-2025.

Are there tropical nights in Saña?

Yes: Saña has on average 115 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Saña?

In Saña, between 1940 and 2025, the highest apparent temperature reached 39.9 °C on 5 March 1987, and the lowest was 12.2 °C on 17 August 1970.

Compare Saña with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Saña

Other cities — Peru