Russia · 1991–2020

Best time to visit
Siva.

July leads for comfortable weather in Siva: typically 24.5°C by day, 12.1°C at night, with 78 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high24.5°C

Typical low12.1°C

Rain in July78 mm

Comfort

July

July · June · August

80climate match

Beach

July

July · June · August

46climate match

Outdoors

August

August · June · May

83climate match

The weakest month is January, scoring 5 against July’s 80 — days reach only -9.4°C, 33° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

5-9.4° / -17.2°

Feb

5-7.7° / -16.8°

Mar

5-0.4° / -10.1°

Apr

168.8° / -1.8°

May

5518° / 4.8°

Jun

7422.2° / 10°

Jul

8024.5° / 12.1°

Aug

7321.4° / 10.1°

Sep

4314.9° / 5.6°

Oct

56.3° / -0.1°

Nov

5-2.5° / -7.8°

Dec

5-7.8° / -14.4°

Monthly climate evidence for Siva — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-9.4°C	-17.2°C	32 mm	10.1	7 h 03	5	Strong coverage
February	-7.7°C	-16.8°C	25 mm	8	9 h 12	5	Strong coverage
March	-0.4°C	-10.1°C	28 mm	7.6	11 h 35	5	Strong coverage
April	8.8°C	-1.8°C	33 mm	7.3	14 h 17	16	Strong coverage
May	18°C	4.8°C	49 mm	8.8	16 h 43	55	Strong coverage
June	22.2°C	10°C	68 mm	9.8	18 h 15	74	Strong coverage
July	24.5°C	12.1°C	78 mm	10.4	17 h 37	80	Strong coverage
August	21.4°C	10.1°C	63 mm	8.9	15 h 23	73	Strong coverage
September	14.9°C	5.6°C	62 mm	9.9	12 h 43	43	Strong coverage
October	6.3°C	-0.1°C	55 mm	11.3	10 h 07	5	Strong coverage
November	-2.5°C	-7.8°C	44 mm	10.8	7 h 43	5	Strong coverage
December	-7.8°C	-14.4°C	34 mm	10.4	6 h 24	5	Strong coverage

What has changed

Siva runs +1.2°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+1.5

Feb

+1.2

Mar

+0.5

Apr

+0.9

May

+2.0

Jun

+0.6

Jul

+0.9

Aug

+2.0

Sep

+1.8

Oct

+0.5

Nov

+1.2

Dec

+1.0

July daytime highs, 2011–2018. Last recorded: 26.1°C.

Records at DEBESSY, 1959–2019
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	3.3°C20 Jan 2007	-47.4°C1 Jan 1979	15 mm11 Jan 2001	70 mm2001 · driest 7 mm in 2012	59
February	10.2°C14 Feb 1963	-46.4°C6 Feb 1966	11 mm14 Feb 1983	50 mm1966 · driest 1 mm in 1984	59
March	11.7°C30 Mar 1988	-39.9°C1 Mar 1966	16 mm24 Mar 1961	67 mm2013 · driest 0 mm in 1987	59
April	26.2°C29 Apr 1995	-24.8°C2 Apr 2002	24 mm17 Apr 1974	72 mm1970 · driest 1 mm in 2002	59
May	31.0°C29 May 2007	-9.9°C6 May 1969	97 mm19 May 1974	123 mm1974 · driest 9 mm in 1963	59
June	34.9°C28 Jun 1991	-2.8°C10 Jun 1970	49 mm15 Jun 1967	140 mm1983 · driest 6 mm in 1973	58
July	37.3°C31 Jul 2010	1.0°C21 Jul 2009	47 mm18 Jul 2011	161 mm2017 · driest 6 mm in 1997	58
August	36.6°C1 Aug 2010	-3.4°C26 Aug 1996	78 mm12 Aug 1959	140 mm1959 · driest 13 mm in 1972	57
September	31.5°C2 Sep 1982	-6.3°C23 Sep 2000	49 mm7 Sep 2011	204 mm2011 · driest 8 mm in 1992	58
October	21.7°C4 Oct 1991	-24.0°C26 Oct 1965	25 mm18 Oct 2014	100 mm1990 · driest 7 mm in 1987	58
November	11.8°C7 Nov 2013	-36.1°C30 Nov 1984	21 mm4 Nov 2018	97 mm2002 · driest 7 mm in 2005	58
December	4.3°C8 Dec 2008	-48.7°C31 Dec 1978	15 mm14 Dec 1998	63 mm1964 · driest 3 mm in 1966	57

Typical days per month at DEBESSY, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	31	<1
February	0	0	28	0
March	0	0	30	<1
April	<1	0	18	<1
May	4	<1	6	1
June	9	1	<1	2
July	15	3	0	3
August	8	2	<1	2
September	<1	0	3	2
October	0	0	16	1
November	0	0	27	<1
December	0	0	31	<1

The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 89); on 2011–2025 it is August (85). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in DEBESSY’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	0%	33%	<1%	41%	-15.5–-6.4°C
February	0%	26%	<1%	31%	-11.8–-4.7°C
March	0%	23%	<1%	26%	-3.7–1.8°C
April	4%	25%	2%	29%	4.4–12.0°C
May	30%	27%	4%	33%	13.6–20.6°C
June	49%	33%	6%	44%	19.7–25.2°C
July	58%	33%	8%	41%	21.2–26.8°C
August	46%	30%	5%	37%	18.3–24.3°C
September	14%	35%	5%	46%	11.9–17.0°C
October	<1%	38%	3%	54%	2.8–8.9°C
November	0%	36%	2%	48%	-6.1–0.4°C
December	0%	35%	<1%	47%	-12.9–-4.2°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1959Each stripe is one year’s mean temperature against the 55-year average. Warmest: 2008. Coolest: 1969.2018

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 492592
NOAA station: RSM00028312 · DEBESSY
Station distance: 89.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 28 usable years
Daylight: Calculated from latitude 58.38°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from DEBESSY is what differs

Vereshchagino→Igra→Ochër→Kez→Sharkan→Debësy→

Or put two places side by side: Siva vs Vereshchagino

Best time to visitSiva.

July

July

August

The whole year,without the guesswork.

Siva runs +1.2°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Siva.

The whole year,
without the guesswork.

Siva runs +1.2°C
on the 1961–1990 baseline.

Nearby, measured,
and named.