United States · 1991–2020

Best time to visit
Watson.

August leads for comfortable weather in Watson: typically 26.7°C by day, 14°C at night, with 99 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high26.7°C

Typical low14°C

Rain in August99 mm

Comfort

August

August · September · June

77climate match

Beach

July

July · August · June

66climate match

Outdoors

September

September · May · October

78climate match

The weakest month is January, scoring 5 against August’s 77 — days reach only -5.8°C, 30° 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

5-5.8° / -16.8°

Feb

5-2.8° / -14.5°

Mar

54.1° / -7.2°

Apr

3013.1° / 0.1°

May

6120.6° / 7.3°

Jun

7525.7° / 13.4°

Jul

7427.8° / 15.5°

Aug

7726.7° / 14°

Sep

7723° / 9.2°

Oct

4115.3° / 2°

Nov

55.3° / -5.6°

Dec

5-2.6° / -12.6°

Monthly climate evidence for Watson — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-5.8°C	-16.8°C	16 mm	2.9	9 h 07	5	Strong coverage
February	-2.8°C	-14.5°C	17 mm	3.2	10 h 20	5	Strong coverage
March	4.1°C	-7.2°C	38 mm	4.5	11 h 46	5	Strong coverage
April	13.1°C	0.1°C	60 mm	6.7	13 h 25	30	Strong coverage
May	20.6°C	7.3°C	91 mm	9.1	14 h 49	61	Strong coverage
June	25.7°C	13.4°C	112 mm	9.4	15 h 36	75	Strong coverage
July	27.8°C	15.5°C	93 mm	8.1	15 h 17	74	Strong coverage
August	26.7°C	14°C	99 mm	6.7	14 h 04	77	Strong coverage
September	23°C	9.2°C	76 mm	6.7	12 h 28	77	Strong coverage
October	15.3°C	2°C	62 mm	5.9	10 h 53	41	Strong coverage
November	5.3°C	-5.6°C	37 mm	3.2	9 h 29	5	Strong coverage
December	-2.6°C	-12.6°C	18 mm	3	8 h 47	5	Strong coverage

What has changed

Watson runs -0.7°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

+0.6

Feb

-1.2

Mar

-0.3

Apr

-2.6

May

-1.7

Jun

-1.0

Jul

-1.4

Aug

-1.8

Sep

+0.6

Oct

-1.1

Nov

+0.2

Dec

+1.1

August daytime highs, 2011–2018. Last recorded: 26.9°C.

Records at MONTEVIDEO 1SW, 1893–2019
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	20.6°C24 Jan 1981	-38.9°C12 Jan 1912	47 mm17 Jan 1996	79 mm1982 · driest 0 mm in 1961	126
February	17.8°C16 Feb 1981	-39.4°C16 Feb 1936	64 mm19 Feb 1984	84 mm1984 · driest 0 mm in 2004	126
March	31.1°C24 Mar 1910	-31.7°C1 Mar 1962	91 mm23 Mar 1991	135 mm1991 · driest 1 mm in 2002	126
April	37.8°C21 Apr 1980	-16.7°C7 Apr 1936	69 mm22 Apr 1985	186 mm1896 · driest 4 mm in 1980	127
May	40.6°C31 May 1934	-8.9°C1 May 1909	122 mm7 May 1993	225 mm1965 · driest 12 mm in 1948	127
June	41.7°C28 Jun 1931	-0.6°C7 Jun 1901	185 mm17 Jun 1957	280 mm1957 · driest 9 mm in 1950	126
July	43.3°C31 Jul 1988	-0.6°C29 Jul 1900	100 mm3 Jul 1903	219 mm1955 · driest 3 mm in 1975	126
August	41.1°C15 Aug 1988	1.1°C30 Aug 1931	160 mm21 Aug 2002	304 mm2017 · driest 9 mm in 2000	125
September	40.6°C10 Sep 1931	-10.0°C29 Sep 1899	83 mm22 Sep 1969	227 mm1942 · driest 4 mm in 1899	124
October	34.4°C5 Oct 1963	-15.6°C28 Oct 1919	73 mm29 Oct 2004	190 mm2009 · driest 0 mm in 1895	125
November	27.8°C4 Nov 1909	-29.4°C30 Nov 1964	216 mm27 Nov 2001	379 mm2001 · driest 0 mm in 1914	125
December	22.2°C6 Dec 1939	-36.1°C29 Dec 1917	51 mm28 Dec 1982	68 mm1982 · driest 0 mm in 1997	124

Typical days per month at MONTEVIDEO 1SW, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	26	<1	4
February	0	0	25	<1	4
March	<1	0	23	1	3
April	2	<1	14	2	1
May	8	3	2	3	0
June	17	6	0	4	0
July	24	9	0	3	0
August	22	6	0	3	0
September	12	3	1	3	0
October	3	<1	10	2	<1
November	<1	0	23	1	2
December	0	0	27	<1	4

How often, not how much — every day in MONTEVIDEO 1SW’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%	12%	2%	6%	-10.5–-0.7°C
February	0%	14%	2%	9%	-7.0–1.9°C
March	2%	16%	4%	10%	-0.5–8.3°C
April	19%	23%	7%	24%	9.7–17.3°C
May	45%	28%	9%	32%	18.1–24.0°C
June	62%	31%	12%	36%	23.6–28.3°C
July	75%	24%	8%	23%	26.4–31.6°C
August	75%	24%	9%	22%	25.5–30.1°C
September	57%	22%	8%	21%	20.4–25.4°C
October	27%	17%	5%	12%	13.0–19.3°C
November	3%	13%	3%	8%	0.8–9.2°C
December	0%	11%	1%	6%	-7.0–1.4°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.

1893Each stripe is one year’s mean temperature against the 111-year average. Warmest: 1987. Coolest: 1996.2018

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5052070
NOAA station: USC00215563 · MONTEVIDEO 1SW
Station distance: 9.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 27 usable years
Daylight: Calculated from latitude 45.01°, 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 MONTEVIDEO 1SW is what differs

Montevideo→Clarkfield→Boyd→Gracelock→Spring Creek→Wegdahl→

Or put two places side by side: Watson vs Montevideo

Best time to visitWatson.