The Dew Factor in Cricket: How Evening Dew Changes Day-Night Matches
Dew is one of cricket's most underappreciated strategic factors — as night falls in day-night matches, moisture settles on the pitch and ball, making them slippery and harder to grip. This guide explains how dew affects bowling, fielding, and why teams prefer to bowl first in day-night Tests.
In cricket played under lights — day-night Tests, pink-ball ODIs, evening T20s — dew is a major strategic variable. As temperatures drop after sunset, moisture settles on the outfield and the pitch surface. This moisture makes the ball wet and slippery, reducing a bowler's ability to grip it, swing it, or generate spin. The effect is most pronounced in tropical and sub-tropical conditions, where dew can settle heavily from around the 35th over of an evening innings.
How Dew Affects Bowling
A wet, dewy ball is fundamentally harder to control. Fast bowlers lose the ability to grip the seam for movement — limiting reverse swing and seam movement. Spinners lose the ability to rip the ball — their deliveries arrive flatter and with less turn. Fielders also find the ball slippery, increasing the chance of misfields and dropped catches. The net effect is that bowling second (in the second innings, after dark) is disadvantaged — the team batting second effectively bats in easier conditions.
Toss Strategy in Day-Night Matches
In day-night T20 and ODI matches, winning the toss and choosing to bowl first is often preferred — get your bowling done in dry conditions, then bat in the second innings when dew has settled and the ball is harder to control for the opposition. India's home day-night matches (particularly at Eden Gardens and the Chinnaswamy) have been won overwhelmingly by the team batting second in recent years, with dew cited as a major factor. Captains often explicitly mention dew in post-match interviews.
Managing Dew
Outfield staff apply sawdust or dry towels to the ball between overs in dewy conditions. Umpires allow the bowling team to apply sawdust to the ball to restore grip. Spinners switch to fuller lengths (using more flight to counter reduced turn) and faster bowlers look for yorkers and change of pace rather than movement. Despite these adaptations, dew remains one of cricket's least-controllable conditions — an environmental factor that can decide a match as much as any tactical decision.
Frequently asked questions
What is the dew factor in cricket?
The dew factor refers to evening moisture that settles on the pitch and ball in day-night matches. It makes the ball slippery and harder to bowl with — reducing swing, seam, and spin — which advantages the batting team in the second innings (when dew has settled).
Why do teams prefer to bowl first in day-night matches?
In conditions prone to dew, bowling first allows the bowling team to operate with a dry, grippy ball in the first innings. By the second innings, dew has settled and the ball becomes harder to control — meaning the team batting second faces easier conditions against the bowling side.
Does the pink ball resist dew?
The pink ball has a lacquer coating that provides some dew resistance compared to the red ball, but dew still affects day-night Test matches — particularly in high-humidity conditions in South Asia. Dew remains a major factor even with the pink ball.
