United States · 1991–2020

Best time to visit
Smithfield.

October leads for comfortable weather in Smithfield: typically 22.8°C by day, 9.3°C at night, with 83 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober
Typical high22.8°C
Typical low9.3°C
Rain in October83 mm
Comfort

October

October · May · April

76climate match
Beach

August

August · June · September

66climate match
Outdoors

October

October · April · November

78climate match

The weakest month is January, scoring 17 against October’s 76days reach only 11.4°C, 13° below the 24°C the score treats as ideal, and nights drop to -1°C.

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
1711.4° / -1°
Feb
2713.3° / 0.1°
Mar
4217.4° / 3.3°
Apr
7122.8° / 7.8°
May
7226.6° / 12.8°
Jun
5530.7° / 18.2°
Jul
4032.5° / 20.7°
Aug
4831.2° / 19.7°
Sep
6628.1° / 16.6°
Oct
7622.8° / 9.3°
Nov
4617.4° / 3.3°
Dec
2613.1° / 0.5°
Monthly climate evidence for Smithfield — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January11.4°C-1°C89 mm8.610 h17Strong coverage
February13.3°C0.1°C83 mm810 h 5027Strong coverage
March17.4°C3.3°C105 mm911 h 5242Strong coverage
April22.8°C7.8°C93 mm7.713 h 0271Strong coverage
May26.6°C12.8°C108 mm914 h 0172Strong coverage
June30.7°C18.2°C121 mm9.214 h 3355Strong coverage
July32.5°C20.7°C145 mm1014 h 2040Strong coverage
August31.2°C19.7°C135 mm913 h 3048Strong coverage
September28.1°C16.6°C131 mm7.312 h 2166Strong coverage
October22.8°C9.3°C83 mm6.411 h 1376Strong coverage
November17.4°C3.3°C85 mm7.110 h 1546Strong coverage
December13.1°C0.5°C87 mm8.59 h 4626Strong coverage

What has changed

Smithfield runs +0.2°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
+0.3
Feb
+0.7
Mar
-0.3
Apr
0.0
May
-0.2
Jun
+0.8
Jul
+1.2
Aug
-0.1
Sep
-0.1
Oct
+0.1
Nov
-0.7
Dec
+1.0
October daytime highs, 20112025. Last recorded: 22.0°C.
Records at SMITHFIELD, 1892–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January27.8°C14 Jan 1932-20.6°C20 Jan 189376 mm17 Jan 1946196 mm1987 · driest 22 mm in 1927115
February28.9°C25 Feb 1930-17.8°C1 Feb 193681 mm6 Feb 2020216 mm2014 · driest 13 mm in 1968113
March32.2°C17 Mar 1945-12.8°C1 Mar 193784 mm15 Mar 1964229 mm1944 · driest 25 mm in 2021115
April36.1°C14 Apr 1916-7.8°C8 Apr 2002117 mm24 Apr 2017237 mm1959 · driest 9 mm in 2022115
May38.9°C28 May 2019-1.1°C14 May 2021163 mm28 May 1981233 mm1984 · driest 9 mm in 1920116
June40.6°C26 Jun 19522.8°C7 Jun 2002130 mm30 Jun 1949378 mm1995 · driest 26 mm in 1990115
July41.1°C22 Jul 19527.8°C1 Jul 2001221 mm28 Jul 1982393 mm1982 · driest 31 mm in 1953117
August40.6°C22 Aug 19836.7°C5 Aug 2001158 mm31 Aug 2020350 mm2020 · driest 24 mm in 2007116
September41.1°C6 Sep 19542.8°C24 Sep 1982226 mm16 Sep 1999461 mm1999 · driest 0 mm in 1968115
October37.8°C4 Oct 1954-9.4°C30 Oct 2001147 mm5 Oct 1964357 mm1964 · driest 0 mm in 2000116
November31.7°C1 Nov 1919-11.1°C30 Nov 192983 mm7 Nov 1963217 mm2006 · driest 3 mm in 1931116
December27.2°C9 Dec 1998-18.3°C25 Dec 198981 mm4 Dec 1931186 mm1983 · driest 10 mm in 1965114
Typical days per month at SMITHFIELD, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)
January<10193
February10153
March4<194
April12223
May21803
June281904
July302504
August302204
September241103
October11212
November2093
December<10163

The best month has moved. On the 1961–1990 numbers the strongest month here was April (scoring 80); on 2011–2025 it is October (84). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in SMITHFIELD’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January10%28%11%31%8.8–15.2°C
February14%30%12%34%10.6–16.7°C
March32%29%12%30%15.2–21.3°C
April60%25%10%23%21.5–25.9°C
May70%27%11%29%25.3–29.3°C
June72%28%13%32%29.3–32.7°C
July67%33%15%41%30.7–34.4°C
August71%30%14%31%30.0–33.3°C
September76%23%11%22%26.6–31.0°C
October67%19%8%16%21.6–25.6°C
November33%22%9%18%15.8–20.5°C
December11%27%10%29%10.6–16.0°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 107-year average. Warmest: 1921. Coolest: 1917.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 4492168
NOAA station
USC00317994 · SMITHFIELD
Station distance
1.1 km from the place centre
Climate period
1991–2020
Minimum month coverage
29 usable years
Daylight
Calculated from latitude 35.51°, 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 SMITHFIELD is what differs

SelmaWilsons MillsFour OaksPine LevelMicroWest Smithfield